{"product_id":"honda-atc70-trx70-trx90-cam-chain-tensioner-25t-gear-set","title":"Honda ATC70 \/ TRX70 \/ TRX90 Cam Chain Tensioner 25T Gear Set","description":"\u003ch2\u003eHonda ATC70 \/ TRX70 \/ TRX90 Cam Chain Tensioner 25T Gear Set\u003c\/h2\u003e\u003cp\u003eBrand-new unbranded cam-chain tensioner service set for compatible Honda horizontal OHC engines using the common 25-tooth guide\/oil-pump-drive sprocket family.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProduct type: Cam-chain guide \/ oil-pump-drive sprocket and tensioner service set\u003c\/li\u003e\n\u003cli\u003eKey sprocket family: Honda 25-tooth cam-chain guide sprocket\u003c\/li\u003e\n\u003cli\u003eHonda reference family: 14670-GBJ-M30, superseding 14670-035-030\u003c\/li\u003e\n\u003cli\u003eEngine type: Honda horizontal OHC 4-stroke family\u003c\/li\u003e\n\u003cli\u003eCondition: Brand new\u003c\/li\u003e\n\u003cli\u003eType: Unbranded aftermarket replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eHonda describes 14670-GBJ-M30 as a \u003cstrong\u003e25-tooth cam-chain guide sprocket\u003c\/strong\u003e. Some specialist suppliers also call the same component an oil-pump drive sprocket. This listing uses both terms so customers can identify the part correctly.\u003c\/p\u003e\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel \/ Engine\u003c\/th\u003e\n\u003cth\u003eVerified Scope\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eATC70\u003c\/td\u003e\n\u003ctd\u003e1973–1985 documented sprocket-family application\u003c\/td\u003e\n\u003ctd\u003eOEM\/vintage parts catalogues list 14670-GBJ-M30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eTRX70 FourTrax 70\u003c\/td\u003e\n\u003ctd\u003e1986–1987\u003c\/td\u003e\n\u003ctd\u003eOEM fitment lists the 25T sprocket family\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eTRX90 \/ TRX90X\u003c\/td\u003e\n\u003ctd\u003e1990s through modern catalogues\u003c\/td\u003e\n\u003ctd\u003eOEM cam-chain diagrams use 14670-GBJ-M30 plus common tensioner parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eImportant Fitment Information\u003c\/h3\u003e\u003cp\u003eATV engines share the 25T guide sprocket family, but tensioner revisions differ by year. Compare all supplied pieces before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo not order by engine capacity or model name alone.\u003c\/strong\u003e Honda used different tensioner rods, springs and spindles across model years even where the 25T guide sprocket is shared.\u003c\/p\u003e\u003cp\u003eBefore ordering, compare the original sprocket tooth count, centre\/thread arrangement, tensioner rod, spring, roller\/guide parts and all supplied pieces with the product photographs.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cp\u003eOil-pump\/cam-chain guide sprocket and cam-chain tensioner service components as supplied. The exact individual component count could not be independently confirmed from the Shopify export, so the product photographs should be used as the final contents reference.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eThese are internal engine timing and lubrication components. Correct cam-chain routing, tensioner assembly and oil-system operation must be confirmed before the engine is run. Professional installation is recommended if the correct Honda small-engine procedure is not known.\u003c\/p\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":57504754696567,"sku":"01681-ENG","price":26.0,"currency_code":"SHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/8771\/6007\/files\/20260929_130809.jpg?v=1790775511","url":"https:\/\/www.motomaniauk.com\/products\/honda-atc70-trx70-trx90-cam-chain-tensioner-25t-gear-set","provider":"Moto Mania UK","version":"1.0","type":"link"}