{"product_id":"honda-c50-c70-c90-12v-starter-clutch-bendix-kit-chain-lifan-pit-bike","title":"Honda C50 C70 C90 Electric Start Clutch Chain Kit 12V","description":"\u003ch2\u003eHonda C50 C70 C90 12V Electric Starter Clutch \u0026amp; Chain Kit\u003c\/h2\u003e\n\u003cp\u003eComplete aftermarket \u003cstrong\u003eelectric starter drive repair kit\u003c\/strong\u003e for compatible Honda Cub C50, C70 and C90 electric-start engines and closely related horizontal-engine applications. The kit combines the main chain-driven starter components used to transfer power from the electric starter motor into the engine during cranking.\u003c\/p\u003e\n\u003ch3\u003eKit Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStarter clutch \/ one-way Bendix-style drive assembly\u003c\/li\u003e\n\u003cli\u003eLarge starter sprocket \/ drive gear\u003c\/li\u003e\n\u003cli\u003eStarter drive chain\u003c\/li\u003e\n\u003cli\u003eTwo starter-chain guides \/ protectors\u003c\/li\u003e\n\u003cli\u003eAssociated components supplied exactly as shown in the photographs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOE-Based Specification\u003c\/h3\u003e\n\u003cp\u003eThe matching Honda starter-drive system uses a \u003cstrong\u003e41-tooth starter sprocket\u003c\/strong\u003e and a \u003cstrong\u003e25H 62-link starting chain\u003c\/strong\u003e. Honda parts catalogues show this component family on multiple electric-start C50, C70 and C90 Cub variants.\u003c\/p\u003e\n\u003ch3\u003eBest Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHonda Super Cub C50 electric-start \/ Custom and Little Cub variants using the matching GB4 starter system\u003c\/li\u003e\n\u003cli\u003eHonda Super Cub C70 Custom electric-start models\u003c\/li\u003e\n\u003cli\u003eHonda C90M \/ C90 electric-start and C90 Custom models\u003c\/li\u003e\n\u003cli\u003eSelected Chinese horizontal electric-start engines only where every component matches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLifan and pit-bike fitment is compare-parts-only.\u003c\/strong\u003e The Honda OE numbers in this listing should not be assumed to identify every Chinese horizontal engine.\u003c\/p\u003e\n\u003ch3\u003eCommon Faults This Kit Can Address\u003c\/h3\u003e\n\u003cp\u003eTypical symptoms of worn starter-drive parts include the starter motor spinning without reliably turning the engine, intermittent engagement, rattling or grinding from the starter-chain area, a stretched or damaged starter chain, worn chain guides, or a slipping one-way starter clutch.\u003c\/p\u003e\n\n\u003ch3\u003eHonda OE \/ Manufacturer Cross-References\u003c\/h3\u003e\n\u003cp\u003eThis is an \u003cstrong\u003eunbranded aftermarket kit\u003c\/strong\u003e. The numbers below are genuine Honda component references used to identify the starter-drive system; they are not claimed to be the manufacturer MPN of this exact aftermarket kit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e28101-GB4-701 \/ 28101-GB4-702\u003c\/strong\u003e – Honda starting chain, 25H \/ 62-link family\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28102-GB4-700\u003c\/strong\u003e – Honda starter-chain guide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28103-GB4-700\u003c\/strong\u003e – Honda starter-chain protector \/ second guide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28110-GB4-700\u003c\/strong\u003e – Honda complete starting sprocket, 41 tooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28117-179-710\u003c\/strong\u003e – Honda starting-sprocket setting plate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28120-179-710\u003c\/strong\u003e – Honda outer starting clutch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28125-179-710\u003c\/strong\u003e – Honda starting-clutch roller spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28126-253-030\u003c\/strong\u003e – Honda starting-clutch roller spring cap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28128-179-710\u003c\/strong\u003e – Honda starting-clutch side plate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e91101-179-710\u003c\/strong\u003e – Honda 10 x 10 starter-clutch roller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e91102-179-711\u003c\/strong\u003e – Honda 5 x 11.8 roller\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Fitment Checks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis kit is for \u003cstrong\u003eelectric-start\u003c\/strong\u003e engines using the matching chain-driven starter-clutch layout.\u003c\/li\u003e\n\u003cli\u003eCompare the 41T starter sprocket, starter chain, chain guides and clutch assembly with the photographs before ordering.\u003c\/li\u003e\n\u003cli\u003eConfirm the starter chain route, crankcase layout and mounting points match your engine.\u003c\/li\u003e\n\u003cli\u003eDo not order solely from engine capacity: Honda and Chinese horizontal engines were produced with several different starter systems.\u003c\/li\u003e\n\u003cli\u003eKick-start-only engines will not accept this kit unless the engine already has the corresponding electric-start crankcase and starter-drive components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGoogle Search Terms\u003c\/h3\u003e\n\u003cp\u003eHonda Cub starter clutch kit, Honda C50 electric start clutch, Honda C70 starter chain, Honda C90 Bendix kit, Super Cub starter clutch, 28101-GB4-702 starter chain, 28110-GB4-700 starter sprocket, 28120-179-710 starting clutch, Honda 12V electric starter repair kit and Cub starter drive parts.\u003c\/p\u003e\n\u003ch3\u003eDelivery \u0026amp; Returns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFree UK delivery with an estimated 2–3 working-day service\u003c\/li\u003e\n\u003cli\u003e30-day returns, subject to the item being returned in its original condition\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Moto Mania UK","offers":[{"title":"Default Title","offer_id":57386823582071,"sku":"01304-ENG","price":19.0,"currency_code":"SHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/8771\/6007\/files\/20260730_121442.jpg?v=1786959254","url":"https:\/\/www.motomaniauk.com\/products\/honda-c50-c70-c90-12v-starter-clutch-bendix-kit-chain-lifan-pit-bike","provider":"Moto Mania UK","version":"1.0","type":"link"}