{"product_id":"s-s-cycle-129-power-package-engine-performance-kit-chain-drive-oil-cooled-non-highlighted-fins-m8-310-1226","title":"S\u0026S CYCLE 129\" Power Package Engine Performance Kit - Chain Drive - Oil Cooled - Non-Highlighted Fins - M8 310-1226","description":"\u003cp\u003e129\" Power Package Engine Performance Kit - Chain Drive - Oil Cooled - Non-Highlighted Fins - M8\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTransform 107\" oil-cooled M8 into 129\" with no case machining required\u003c\/li\u003e\n\u003cli\u003eBig bore cylinders come with matching cam, cam plate and oil pump\u003c\/li\u003e\n\u003cli\u003eIndependent scavenge sections for flywheel cavity and cam chest\u003c\/li\u003e\n\u003cli\u003eMagnet in cam chest to help prevent debris from entering oil pump\u003c\/li\u003e\n\u003cli\u003eFeature high-performance conical single-wire S\u0026amp;S valve springs\u003c\/li\u003e\n\u003cli\u003eOriginal engine serial numbers are retained\u003c\/li\u003e\n\u003cli\u003ePassage plugs are removable for servicing\u003c\/li\u003e\n\u003cli\u003eDebris screen in both scavenge pickups\u003c\/li\u003e\n\u003cli\u003eMLS (multi-layered steel) head gaskets\u003c\/li\u003e\n\u003cli\u003ePerformance matched 550 cam\u003c\/li\u003e\n\u003cli\u003eWorks with stock crankcase\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 4.320\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCam Drive Type:\u003c\/strong\u003e Chain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\/Finish:\u003c\/strong\u003e Non-Highlighted Fins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling System:\u003c\/strong\u003e Oil Cooled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 129\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Black Pushrod Tubes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Power Package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Performance Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRiding Style:\u003c\/strong\u003e Street\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke Length:\u003c\/strong\u003e 4.375\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Big Bore\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnits:\u003c\/strong\u003e Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e US\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 27.25 L × 20 W × 12.25 H in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 43.55 lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":48543431721097,"sku":"310-1226","price":3359.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8930\/5993\/files\/310-1226-image-1.png?v=1791416138","url":"https:\/\/americanvtwinparts.com\/products\/s-s-cycle-129-power-package-engine-performance-kit-chain-drive-oil-cooled-non-highlighted-fins-m8-310-1226","provider":"American V Twin","version":"1.0","type":"link"}