{"title":"Shindaiwa Brand","description":null,"products":[{"product_id":"pb580t-carburetor-with-air-filter-spark-plug-gasket-fuel-line-tune-up-kit","title":"C1M-K76 C1M-K77 Carburetor Tune-Up Kit - Fits Echo PB-403H PB-403T PB-413H PB-413T Backpack","description":"\u003ch2\u003eC1M-K76 \/ C1M-K77 Carburetor Tune-Up Kit for Echo Backpack Blowers\u003c\/h2\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Air-Fuel Calibration:\u003c\/strong\u003e Specifically jetted for Echo 40cc to 60cc backpack engines to ensure a stable idle and maximum CFM (Cubic Feet per Minute) output during heavy-duty debris clearing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Response Diaphragm System:\u003c\/strong\u003e Features an upgraded internal metering diaphragm designed to maintain consistent fuel delivery regardless of the blower's orientation or vibration levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-In-One Restoration Kit:\u003c\/strong\u003e A comprehensive maintenance set including a pre-calibrated carburetor, high-flow air filter, premium spark plug, and a complete fuel line and gasket set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEthanol-Resistant Internals:\u003c\/strong\u003e Equipped with updated needle valves and gaskets engineered to resist the \"gumming\" and hardening effects caused by modern ethanol-blended fuels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM Integration:\u003c\/strong\u003e Designed as a \"drop-in\" replacement for Zama and WTA-35 style carburetors, ensuring a perfect fit for factory throttle linkages and air box mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZama:\u003c\/strong\u003e C1M-K76, C1M-K77, C1M-K76A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWalbro:\u003c\/strong\u003e WTA-35, WTA-35-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcho:\u003c\/strong\u003e A021000890, A021000891, A021000810, A021000811\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis carburetor kit is the primary replacement for Echo's mid-to-high capacity professional backpack blower series. Key compatible models include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcho PB-400 Series:\u003c\/strong\u003e PB-403, PB-403H, PB-403T, PB-413, PB-413H, PB-413T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcho PB-600 Series:\u003c\/strong\u003e PB-610, PB-620, PB-620H.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Always verify if your unit utilizes the \"H\" (Hip-mount throttle) or \"T\" (Tube-mount throttle) configuration, though this carburetor body is compatible with both linkage styles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Surging or \"Hunting\":\u003c\/strong\u003e The engine RPM fluctuates wildly at a steady throttle, often caused by a lean fuel mixture due to a restricted internal main jet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard Starting \/ No Start:\u003c\/strong\u003e The blower requires multiple pulls or starting fluid to fire, confirming the carburetor's internal fuel pump is no longer drawing fuel from the tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBogging Under Load:\u003c\/strong\u003e The engine idles fine but dies as soon as you pull the trigger for full throttle, indicating a clog in the high-speed circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Leaks:\u003c\/strong\u003e Gasoline drips from the air filter housing or the primer bulb area while the engine is off, posing a fire hazard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrittle Primer Bulb:\u003c\/strong\u003e The clear bulb has yellowed or cracked, allowing air to enter the fuel system and preventing proper priming.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinkage Geometry:\u003c\/strong\u003e Use your phone to take a photo of the throttle cable and return spring setup before disassembly. The \"Z-bend\" on the throttle cable must be seated correctly for full engine speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlush the Tank:\u003c\/strong\u003e If the old carburetor was clogged with \"green\" varnish, you must drain the gas tank and replace the fuel lines with the included kit to prevent immediate contamination of the new unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGasket Orientation:\u003c\/strong\u003e Carefully align the mounting gaskets. If the pulse hole on the gasket does not line up with the hole on the engine block, the carburetor will not pump fuel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrime the System:\u003c\/strong\u003e Once installed, press the primer bulb 5–10 times until you see fuel circulating through the clear return line back into the tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the Spark Plug:\u003c\/strong\u003e Always check the gap on the included spark plug before installation (typically 0.024\" to 0.026\") to ensure a strong, consistent spark.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":45369710149821,"sku":"AZ00165976","price":15.39,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00165976_1_fbebf2a1-97da-486e-a544-1e1cc0be8163.jpg?v=1762246417"},{"product_id":"srm225-string-trimmer-head-for-speed-feed","title":"[Upgraded] SRM-225 String Trimmer Head - Fits Echo SRM-225, SRM-230, SRM-210, SRM-2100","description":"\u003ch2\u003eSRM-225 String Trimmer Head\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e30-Second \"Easy-Load\" Technology:\u003c\/strong\u003e The patented Speed-Feed 400 design allows you to reload the entire head with trimmer line in under 30 seconds without disassembling the housing or removing the spool.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Line Bump Feed:\u003c\/strong\u003e Engineered for professional-grade reliability, providing instant line advancement with a light tap on the ground while the engine is at full throttle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced High-RPM Design:\u003c\/strong\u003e Factory-balanced to reduce centrifugal vibration, which minimizes wear on the gear head bearings and significantly reduces operator hand fatigue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced Metal Eyelets:\u003c\/strong\u003e Features high-durability metal line exits that resist friction-induced heat, preventing the nylon line from \"welding\" to the head during heavy trimming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Impact Polymer Housing:\u003c\/strong\u003e Manufactured from specialized glass-reinforced nylon to withstand high-velocity impacts with rocks, curbs, and fence posts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcho:\u003c\/strong\u003e 99944200907, 99944200908\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShindaiwa:\u003c\/strong\u003e 78890-21001, 28820-08001\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther:\u003c\/strong\u003e X047000490, X047000491\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis \"400\" series head is the primary replacement for most professional-grade straight-shaft trimmers. Key compatible models include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcho SRM Series:\u003c\/strong\u003e SRM-210, SRM-225, SRM-225i, SRM-230, SRM-2100, SRM-2110, SRM-265, SRM-266.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcho PAS Series (Pro Attachment):\u003c\/strong\u003e PAS-210, PAS-211, PAS-225, PAS-230, PAS-260.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShindaiwa T-Series:\u003c\/strong\u003e T195S, T220, T222, T230, T231, T242, T242X.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical Fitment:\u003c\/strong\u003e Designed for straight-shaft trimmers utilizing the \u003cstrong\u003eM10 x 1.25 LHF\u003c\/strong\u003e (Left Hand Female) arbor thread.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorn-Through Bump Cap:\u003c\/strong\u003e The center knob has ground down from pavement contact to the point where the internal spring is exposed or it no longer triggers the line release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCracked Outer Shell:\u003c\/strong\u003e Visible stress fractures in the black housing, which can cause the head to shatter or become dangerously unbalanced at high RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoading Mechanism Jam:\u003c\/strong\u003e The internal eyelets no longer align with the arrows, or the twisting mechanism has become seized with dried sap and debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequent Line Snapping:\u003c\/strong\u003e The metal eyelets are missing or deeply grooved, causing the trimmer line to snap off inside the head repeatedly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcessive Vibration:\u003c\/strong\u003e The head has become structurally unsound or unevenly worn, putting undue stress on the gear head and drive shaft.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeft-Hand Threads:\u003c\/strong\u003e This head is \u003cstrong\u003eLeft-Hand Threaded\u003c\/strong\u003e. To install, turn the head \u003cstrong\u003eCounter-Clockwise\u003c\/strong\u003e onto the gear head shaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLock the Shaft:\u003c\/strong\u003e Insert a small hex key or the factory locking pin into the gear head hole to hold the shaft stationary while you spin the old head off and the new one on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Loading Arrow:\u003c\/strong\u003e To reload, rotate the top knob until the arrows on the knob align perfectly with the metal eyelets. Push your line straight through the head until it is even on both sides, then twist the knob to wind.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Diameter:\u003c\/strong\u003e For the SRM-225, \u003cstrong\u003e0.095\" line\u003c\/strong\u003e provides the best balance of durability and cutting power without over-stressing the engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoak Your Line:\u003c\/strong\u003e To extend the life of your trimmer line, soak it in water for 24 hours. Hydrated nylon is much more flexible and significantly less likely to snap at the eyelet during heavy use.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":45371210072253,"sku":"AZ00426119","price":15.72,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00471138_1.jpg?v=1757320340"},{"product_id":"2-pcs-srm225-string-trimmer-head","title":"[Upgraded] SRM-225 String Trimmer Head - Fits Echo SRM-225 SRM-210 SRM-2100 | 2 Pack","description":"\u003ch2\u003eSRM-225 String Trimmer Head\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightning-Fast Reloading:\u003c\/strong\u003e The patented Speed-Feed 400 design allows you to reload the trimmer line in under 30 seconds without disassembling the head; simply line up the arrows, feed the line through, and twist the knob.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Capacity Spool:\u003c\/strong\u003e Designed to hold a significant amount of 0.080\" or 0.095\" diameter line, reducing downtime and keeping you in the yard longer between refills.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth Bump-Feed Advance:\u003c\/strong\u003e Features a precision-balanced internal mechanism that provides reliable line advancement with a light tap on the ground, minimizing line welding and jams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Manufactured from high-impact, glass-reinforced nylon to withstand the rigors of commercial landscaping and high-velocity contact with hard obstacles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Vibration Operation:\u003c\/strong\u003e The factory-balanced design reduces engine and shaft vibration, leading to less operator fatigue and a longer lifespan for your trimmer's gear head.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcho Speed Feed 400:\u003c\/strong\u003e 99944200907, 99944200907B, 99944200902, 99944200900\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis \"400\" series head is the standard replacement for most Echo and Shindaiwa straight-shaft trimmers. Key compatible models include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcho SRM Series:\u003c\/strong\u003e SRM-225, SRM-225i, SRM-210, SRM-2100, SRM-200, SRM-230, SRM-250, SRM-265, SRM-266.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShindaiwa T-Series:\u003c\/strong\u003e T195S, T220, T222, T230, T231, T242, T242X.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical Fitment:\u003c\/strong\u003e Designed for straight-shaft trimmers utilizing the \u003cstrong\u003eM10 x 1.25 LHF\u003c\/strong\u003e (Left Hand Female) arbor thread.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorn-Through Bump Cap:\u003c\/strong\u003e The center knob has ground down from pavement contact to the point where it no longer functions or the internal spring is exposed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCracked Outer Shell:\u003c\/strong\u003e Visible fractures in the black housing which can cause the head to shatter or become dangerously unbalanced at high RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoading Mechanism Failure:\u003c\/strong\u003e The internal eyelets no longer align with the arrows, or the twisting mechanism has become stripped or seized with debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMissing Eyelets:\u003c\/strong\u003e The metal line exits have fallen out or are deeply grooved, causing the trimmer line to snap off inside the head constantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcessive Vibration:\u003c\/strong\u003e The head has become structurally unsound or unevenly worn, putting undue stress on the gear head and engine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeft-Hand Threads:\u003c\/strong\u003e This head is \u003cstrong\u003eLeft-Hand Threaded\u003c\/strong\u003e. To install, turn the head \u003cstrong\u003eCounter-Clockwise\u003c\/strong\u003e onto the gear head shaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLock the Shaft:\u003c\/strong\u003e Insert a small screwdriver or the factory locking pin into the gear head hole to hold the shaft stationary while you spin the old head off and the new one on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Loading Arrow:\u003c\/strong\u003e To reload, rotate the top knob until the arrows on the knob align perfectly with the metal eyelets. Push your line straight through the head until it is even on both sides, then twist the knob to wind.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Choice:\u003c\/strong\u003e For the SRM-225, \u003cstrong\u003e0.095\" line\u003c\/strong\u003e provides the best balance of durability and cutting power without over-stressing the engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoak Your Line:\u003c\/strong\u003e Professional tip: keep your spare trimmer line in a bucket of water. Hydrated nylon is much more flexible and significantly less likely to snap at the eyelet during heavy use.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":45371210596541,"sku":"AZ00371297","price":32.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00371297_1_78a2282a-6223-47ac-b602-f155c2f188d4.jpg?v=1762246287"},{"product_id":"srm225-string-trimmer-head","title":"SRM-225 String Trimmer Head - Fits Echo SRM-225, SRM-210, SRM-2100, SRM-200","description":"\u003ch2\u003eSRM-225 String Trimmer Head\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightning-Fast Reloading:\u003c\/strong\u003e The patented Speed-Feed 400 design allows you to reload the trimmer line in under 30 seconds without disassembling the head; simply line up the arrows, feed the line through, and twist the knob.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Capacity Spool:\u003c\/strong\u003e Designed to hold a significant amount of 0.080\" or 0.095\" diameter line, reducing downtime and keeping you in the yard longer between refills.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth Bump-Feed Advance:\u003c\/strong\u003e Features a precision-balanced internal mechanism that provides reliable line advancement with a light tap on the ground, minimizing line welding and jams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Manufactured from high-impact, glass-reinforced nylon to withstand the rigors of commercial landscaping and high-velocity contact with hard obstacles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Vibration Operation:\u003c\/strong\u003e The factory-balanced design reduces engine and shaft vibration, leading to less operator fatigue and a longer lifespan for your trimmer's gear head.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e99944200907\u003c\/li\u003e\n\u003cli\u003e99944200908\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis \"400\" series head is the standard replacement for most Echo and Shindaiwa straight-shaft trimmers. Key compatible models include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcho SRM Series:\u003c\/strong\u003e SRM-225, SRM-225i, SRM-210, SRM-2100, SRM-200, SRM-230, SRM-250, SRM-265, SRM-266.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShindaiwa T-Series:\u003c\/strong\u003e T195S, T220, T222, T230, T231, T242, T242X.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical Fitment:\u003c\/strong\u003e Designed for straight-shaft trimmers utilizing the \u003cstrong\u003eM10 x 1.25 LHF\u003c\/strong\u003e (Left Hand Female) arbor thread.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorn-Through Bump Cap:\u003c\/strong\u003e The center knob has ground down from pavement contact to the point where it no longer functions or the internal spring is exposed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCracked Outer Shell:\u003c\/strong\u003e Visible fractures in the black housing which can cause the head to shatter or become dangerously unbalanced at high RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoading Mechanism Failure:\u003c\/strong\u003e The internal eyelets no longer align with the arrows, or the twisting mechanism has become stripped or seized with debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMissing Eyelets:\u003c\/strong\u003e The metal line exits have fallen out or are deeply grooved, causing the trimmer line to snap off inside the head constantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcessive Vibration:\u003c\/strong\u003e The head has become structurally unsound or unevenly worn, putting undue stress on the gear head and engine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeft-Hand Threads:\u003c\/strong\u003e This head is \u003cstrong\u003eLeft-Hand Threaded\u003c\/strong\u003e. To install, turn the head \u003cstrong\u003eCounter-Clockwise\u003c\/strong\u003e onto the gear head shaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLock the Shaft:\u003c\/strong\u003e Insert a small screwdriver or the factory locking pin into the gear head hole to hold the shaft stationary while you spin the old head off and the new one on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Loading Arrow:\u003c\/strong\u003e To reload, rotate the top knob until the arrows on the knob align perfectly with the metal eyelets. Push your line straight through the head until it is even on both sides, then twist the knob to wind.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Choice:\u003c\/strong\u003e For the SRM-225, \u003cstrong\u003e0.095\" line\u003c\/strong\u003e provides the best balance of durability and cutting power without over-stressing the engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoak Your Line:\u003c\/strong\u003e Professional tip: keep your spare trimmer line in a bucket of water. Hydrated nylon is much more flexible and significantly less likely to snap at the eyelet during heavy use.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":45371210825917,"sku":"AZ00261329","price":10.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00227318_1_0020867e-70e5-4752-98f9-6ccaa1d8ecda.jpg?v=1762246284"},{"product_id":"srm2620-air-filter-with-fuel-filter-line-spark-plug-kit","title":"SRM-2620 Air Filter \u0026 Maintenance Kit - Fits Echo SRM-2620, BRD-2620, PAS-2620","description":"\u003ch2\u003eSRM-2620 Air Filter and Tune-Up Kit\u003c\/h2\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-efficiency pleated media designed to capture fine dust and debris for superior engine protection.\u003c\/li\u003e\n\u003cli\u003eOptimized airflow design supports consistent combustion and maintains engine horsepower.\u003c\/li\u003e\n\u003cli\u003eComprehensive maintenance kit includes air filter, fuel filter, and spark plug for a complete seasonal tune-up.\u003c\/li\u003e\n\u003cli\u003eFuel filter features high-micron filtration to prevent carburetor clogs and fuel system contamination.\u003c\/li\u003e\n\u003cli\u003eSpark plug engineered for reliable ignition and consistent thermal performance under high-load operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA226002030\u003c\/li\u003e\n\u003cli\u003eA226002040\u003c\/li\u003e\n\u003cli\u003e90192Y\u003c\/li\u003e\n\u003cli\u003eBPMR8Y (Spark Plug Equivalent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcho Models:\u003c\/strong\u003e SRM-2620, SRM-2620T, SRM-2620U, SRM-3020, SRM-3020T, SRM-3020U, BRD-2620, PAS-2620, PE-2620, SHC-2620, HCA-2620.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShindaiwa Models:\u003c\/strong\u003e T262, T262X, T302, T302X, AH262, LE262, EB262, C302, M262, P262.\u003c\/li\u003e\n\u003cli\u003eFits professional-grade string trimmers, brushcutters, power edgers, and multi-tool power heads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe air filter appears visibly dark, oil-soaked, or clogged with dirt and grass.\u003c\/li\u003e\n\u003cli\u003eEngine experiences a loss of power, reduced RPM, or \"stumbles\" during acceleration.\u003c\/li\u003e\n\u003cli\u003eNoticeable increase in fuel consumption or difficulty starting the engine.\u003c\/li\u003e\n\u003cli\u003eThe spark plug shows heavy carbon deposits, electrode wear, or a cracked ceramic insulator.\u003c\/li\u003e\n\u003cli\u003eThe fuel filter is discolored or shows signs of restricted fuel flow.\u003c\/li\u003e\n\u003cli\u003eAs part of a standard preventative maintenance schedule (typically every 25–50 hours of use).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the engine is off and the spark plug wire is disconnected before performing maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Filter:\u003c\/strong\u003e Release the filter cover clips, remove the old filter, and wipe the housing clean of any loose debris before inserting the new element.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Filter:\u003c\/strong\u003e Use a wire hook to carefully pull the fuel line out of the tank; swap the filter and ensure the line is seated correctly at the bottom of the tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark Plug:\u003c\/strong\u003e Use a standard spark plug wrench to remove the old plug; hand-thread the new plug to prevent cross-threading before tightening with a wrench.\u003c\/li\u003e\n\u003cli\u003eCheck that the air filter cover is securely snapped into place to prevent unfiltered air from entering the intake.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":45371211612349,"sku":"AZ00359969","price":9.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00359969_1_18fcce2a-e844-48a7-9d85-f92bcd918ff7.jpg?v=1762246279"},{"product_id":"99944200903-speedfeed-450-trimmer-head-1","title":"Echo Trimmer Head 99944200903 - for SRM-266, SRM-266S, SRM-266T, SRM-266U","description":"\u003ch2\u003e99944200903 Speed-Feed 450 Trimmer Head\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFeatures a rapid-loading system for trimmer line refills.\u003c\/li\u003e\n\u003cli\u003eBump-feed mechanism advances line with a simple tap on the ground.\u003c\/li\u003e\n\u003cli\u003eHolds up to 20 ft. of 0.095 in. diameter trimmer line.\u003c\/li\u003e\n\u003cli\u003eConstructed with a durable, high-impact housing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e99944200903\u003c\/li\u003e\n\u003cli\u003eX047000940\u003c\/li\u003e\n\u003cli\u003e28820-08000\u003c\/li\u003e\n\u003cli\u003e78890-21001\u003c\/li\u003e\n\u003cli\u003e385-288\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits various ECHO straight-shaft grass trimmers and brushcutters.\u003c\/li\u003e\n\u003cli\u003eCommonly used on models such as the ECHO SRM266.\u003c\/li\u003e\n\u003cli\u003eRequires a 10 mm x 1.25 mm left-hand (LH) threaded arbor for installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe outer housing is cracked, broken, or excessively worn.\u003c\/li\u003e\n\u003cli\u003eThe bump knob fails to advance the trimmer line upon tapping.\u003c\/li\u003e\n\u003cli\u003eInternal components are worn and can no longer grip or feed the line properly.\u003c\/li\u003e\n\u003cli\u003eLine eyelets are damaged, causing the line to fray or break frequently.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect the spark plug before beginning installation for safety.\u003c\/li\u003e\n\u003cli\u003eLock the gearbox to prevent the head from rotating during removal.\u003c\/li\u003e\n\u003cli\u003eUnscrew the old head by turning it clockwise (it is reverse-threaded).\u003c\/li\u003e\n\u003cli\u003eSecure the new head by threading it on counter-clockwise until snug.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":45860030152893,"sku":"AZ00122742","price":16.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00652119_1_d54a28c7-672b-4132-b9e4-816d2364712b.jpg?v=1762245598"},{"product_id":"srm-2620-carburetor-compatible-with-echo-srm-2620t-srm-2620trimmer-a021004601-26x-shindaiwa-t262x","title":"SRM-2620 Carburetor Kit - Fits Echo SRM-2620, SRM-2620T, PPT-2620, BRD-2620 - Replaces A021004601, A021004600","description":"\u003ch2\u003eSRM 2620 Carburetor \u0026amp; Air Filter Tune-Up Kit\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Precision Fuel Metering:\u003c\/strong\u003e Specifically calibrated for the 25.4cc professional-grade 2-stroke engines to ensure a stable idle and rapid throttle response under heavy trimming loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Airflow Filtration:\u003c\/strong\u003e The included \u003cstrong\u003eA226002030\u003c\/strong\u003e pleated air filter provides superior surface area compared to foam, trapping fine dust while maintaining the high-velocity intake required for peak RPM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-In-One Restoration:\u003c\/strong\u003e A comprehensive maintenance set including a pre-calibrated carburetor, premium spark plug, weighted fuel filter, and chemical-resistant fuel lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEthanol-Resistant Diaphragms:\u003c\/strong\u003e Equipped with high-grade internal components designed to resist the stiffening and cracking caused by modern ethanol-blended fuels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM Integration:\u003c\/strong\u003e Designed as a \"drop-in\" replacement for the 2620 series, ensuring a perfect fit for factory throttle cables and air box mounting points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarburetor:\u003c\/strong\u003e A021004601, A021004600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Filter:\u003c\/strong\u003e A226002030, A226002040\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel System:\u003c\/strong\u003e V186000510\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed for the high-performance \"2620\" engine platform used in Echo and Shindaiwa professional handheld equipment:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcho Trimmers \u0026amp; Brushcutters:\u003c\/strong\u003e SRM-2620, SRM-2620T (High Torque), SRM-2620U.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcho Speciality Tools:\u003c\/strong\u003e PE-2620 (Edger), PAS-2620 (Pro Attachment Series), BRD-2620 (Bed Redefiner), HCA-2620 (Hedge Trimmer), PPT-2620 (Pole Pruner).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShindaiwa Models:\u003c\/strong\u003e T262, T262X, C262, LE262 (Edger), EB262 (Handheld Blower).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine \"Bogs\" at Full Throttle:\u003c\/strong\u003e The engine idles fine but dies or loses power as soon as you pull the trigger, indicating a restriction in the high-speed circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard Starting \/ Excessive Priming:\u003c\/strong\u003e The trimmer requires 10+ pulls or multiple primer presses to fire, confirming the carburetor's internal fuel pump is failing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisible Air Filter Clogging:\u003c\/strong\u003e The pleated paper filter is dark, oily, or caked with dried mud, which starves the engine of air and causes \"rich\" running (black smoke).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Leaks at the Primer Bulb:\u003c\/strong\u003e Gasoline is weeping from the bulb or the fuel line grommet, posing a fire hazard and causing air to enter the fuel system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStiff or Yellowed Fuel Lines:\u003c\/strong\u003e The lines have become brittle or gummy, which can lead to air leaks or \"collapsing\" lines that starve the engine of fuel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the Grommet:\u003c\/strong\u003e When replacing the fuel lines, ensure the rubber grommet in the gas tank is seated perfectly. If it's twisted, the tank will leak fuel when the trimmer is held at an angle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Pulse Hole:\u003c\/strong\u003e When installing the new gasket, ensure the tiny hole on the gasket aligns with the pulse hole on the engine block. If this is blocked, the carburetor will not pump fuel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrime Until Clear:\u003c\/strong\u003e After installation, press the primer bulb until you see fuel moving through the clear return line without air bubbles. This ensures the system is fully bled.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Box Seal:\u003c\/strong\u003e Ensure the A226002030 filter is seated flush in the air box channel before snapping the cover shut. Any gap will allow abrasive dust to enter the cylinder and cause premature engine wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark Plug Gap:\u003c\/strong\u003e Verify the spark plug gap (0.024\" to 0.026\") before installation to ensure the strongest possible ignition.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":46041558188221,"sku":"AZ00260074","price":28.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00859415_1_5e37cea6-015c-416e-ba35-8b816f9d3423.jpg?v=1765275907"}],"url":"https:\/\/bluestarspartstrend.com\/collections\/shindaiwa-brand.oembed","provider":"BlueStars Parts","version":"1.0","type":"link"}