{"product_id":"s-s-cycle-engine-performance-kit","title":"S\u0026S CYCLE Engine Performance Kit","description":"\u003cp\u003e\u003cstrong\u003eS\u0026amp;S CYCLE Engine Performance Kit\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eS\u0026amp;S CYCLE Engine Performance Kit by S\u0026amp;S CYCLE is a chain kits listing built for riders searching by exact product name, fitment, style, and part number.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUpdated profile to fit M8 models including the VVT models\u003c\/li\u003e\n\u003cli\u003eBig bore bolt-on kit increases 107\" M8 to 129\" with no case machining required\u003c\/li\u003e\n\u003cli\u003eS\u0026amp;S oil pump\/cam plate\u003c\/li\u003e\n\u003cli\u003ePassage plugs are removable for servicing\u003c\/li\u003e\n\u003cli\u003eIndependent scavenge sections for flywheel cavity and cam chest\u003c\/li\u003e\n\u003cli\u003eDebris screen in both scavenge pickups\u003c\/li\u003e\n\u003cli\u003eMagnet in cam chest to help prevent debris from entering the oil pump\u003c\/li\u003e\n\u003cli\u003eIncreased oil flow capacity on both the oil feed and scavenge side\u003c\/li\u003e\n\u003cli\u003eAdjustable pressure relief valve can be adjusted with the unit installed in the engine\u003c\/li\u003e\n\u003cli\u003eQuickee pushrods with pushrod tubes\u003c\/li\u003e\n\u003cli\u003eS\u0026amp;S premium tappets\u003c\/li\u003e\n\u003cli\u003eS\u0026amp;S hard anodized, black coated tappet cuffs are billet aluminum construction\u003c\/li\u003e\n\u003cli\u003eS\u0026amp;S valve springs; work with cams up to 0.605\" lift\u003c\/li\u003e\n\u003cli\u003eHigh performance conical single wire spring design\u003c\/li\u003e\n\u003cli\u003eMLS (multi-layered steel) head gasket\u003c\/li\u003e\n\u003cli\u003e496 camshaft\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eRetains stock engine height.\u003c\/li\u003e\n\u003cli\u003eWorks with stock crankcases.\u003c\/li\u003e\n\u003cli\u003eWorks with the stock and S\u0026amp;S roller rocker arms.\u003c\/li\u003e\n\u003cli\u003eOriginal engine serial numbers are retained.\u003c\/li\u003e\n\u003cli\u003eCompatible with the stock valve springs, both first generation (round port) and second generation (oval port).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePart Numbers\u003c\/h3\u003e\u003cp\u003e0904-0228, 310-1396A, 0904-0227, 310-1395A, 0904-0226, 310-1394A, 0904-0231, 310-1398A, 0904-0233, 310-1399A, 0904-0230, 310-1397A\u003c\/p\u003e\u003ch3\u003eAvailable Styles\u003c\/h3\u003e\u003cp\u003ePower Pack \/ Oil Cooled \/ 496 Chain Drive \/ Wringkle Balck w\/highlight \/ M8; Power Pack \/ Oil Cooled \/ 496 Chain Drive \/ Wrinkle Black w\/Highlight \/ M8; Power Pack \/ Oil Cooled \/ 496 Chain Drive \/ Wrinkle Black w\/o Highlight \/ M8; Power Pack \/ Oil Cooled \/ 496 Gear Drive \/ Wrinkle Black w\/Highlight \/ M8; Power Pack \/ Oil Cooled \/ 496 Gear Drive \/ Wrinkle Black w\/o Highlight \/ M8\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAvailable options:\u003c\/strong\u003e 6\u003c\/p\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Power Pack \/ Oil Cooled \/ 496 Chain Drive \/ Wrinkle Black w\/o Highlight \/ M8","offer_id":44104384774231,"sku":"09040226","price":3294.95,"currency_code":"USD","in_stock":true},{"title":"Power Pack \/ Oil Cooled \/ 496 Chain Drive \/ Wrinkle Black w\/Highlight \/ M8","offer_id":44104384806999,"sku":"09040227","price":3294.95,"currency_code":"USD","in_stock":true},{"title":"Power Pack \/ Oil Cooled \/ 496 Chain Drive \/ Wringkle Balck w\/highlight \/ M8","offer_id":44104384839767,"sku":"09040228","price":3294.95,"currency_code":"USD","in_stock":true},{"title":"Power Pack \/ Oil Cooled \/ 496 Gear Drive \/ Wrinkle Black w\/o Highlight \/ M8","offer_id":44104384872535,"sku":"09040230","price":3497.95,"currency_code":"USD","in_stock":true},{"title":"Power Pack \/ Oil Cooled \/ 496 Gear Drive \/ Wrinkle Black w\/Highlight \/ M8 - 09040231","offer_id":44104384905303,"sku":"09040231","price":3497.95,"currency_code":"USD","in_stock":true},{"title":"Power Pack \/ Oil Cooled \/ 496 Gear Drive \/ Wrinkle Black w\/Highlight \/ M8 - 09040233","offer_id":44104384938071,"sku":"09040233","price":3497.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/S-S-CYCLE-Engine-Performance-Kit.png?v=1785948301","url":"https:\/\/parts4motorcycles.com\/products\/s-s-cycle-engine-performance-kit","provider":"Parts4Motorcycles","version":"1.0","type":"link"}