{"product_id":"s-s-cycle-310-139-s-s-cycle-engine-performance-kit","title":"S\u0026S Cycle Engine Performance Kit","description":"\n\u003cul class=\"tabs\"\u003e\n\n\u003cli covers=\"tab2\"\u003e\u003ca class=\"active\" href=\"#tab2\"\u003eProduct Description\u003c\/a\u003e\u003c\/li\u003e\n\n\n\n\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\u003cli class=\"active\" id=\"tab2\" style=\"display: block;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n Updated profile to fit M8 models including the VVT models\n\u003c\/li\u003e\n\u003cli\u003e\n Big bore bolt-on kit increases 107\" M8 to 129\" with no case machining required\n\u003c\/li\u003e\n\u003cli\u003e\n S\u0026amp;S oil pump\/cam plate\n\u003c\/li\u003e\n\u003cli\u003e\n Passage plugs are removable for servicing\n\u003c\/li\u003e\n\u003cli\u003e\n Independent scavenge sections for flywheel cavity and cam chest\n\u003c\/li\u003e\n\u003cli\u003e\n Debris screen in both scavenge pickups\n\u003c\/li\u003e\n\u003cli\u003e\n Magnet in cam chest to help prevent debris from entering the oil pump\n\u003c\/li\u003e\n\u003cli\u003e\n Increased oil flow capacity on both the oil feed and scavenge side\n\u003c\/li\u003e\n\u003cli\u003e\n Adjustable pressure relief valve can be adjusted with the unit installed in the engine\n\u003c\/li\u003e\n\u003cli\u003e\n Quickee pushrods with pushrod tubes\n\u003c\/li\u003e\n\u003cli\u003e\n S\u0026amp;S premium tappets\n\u003c\/li\u003e\n\u003cli\u003e\n S\u0026amp;S hard anodized, black coated tappet cuffs are billet aluminum construction\n\u003c\/li\u003e\n\u003cli\u003e\n S\u0026amp;S valve springs; work with cams up to 0.605\" lift\n\u003c\/li\u003e\n\u003cli\u003e\n High performance conical single wire spring design\n\u003c\/li\u003e\n\u003cli\u003e\n MLS (multi-layered steel) head gasket\n\u003c\/li\u003e\n\u003cli\u003e\n 496 camshaft\n\u003c\/li\u003e\n\u003cli\u003e\n Made in the USA\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n Retains stock engine height.\n\u003c\/li\u003e\n\u003cli\u003e\n Works with stock crankcases.\n\u003c\/li\u003e\n\u003cli\u003e\n Works with the stock and S\u0026amp;S roller rocker arms.\n\u003c\/li\u003e\n\u003cli\u003e\n Original engine serial numbers are retained.\n\u003c\/li\u003e\n\u003cli\u003e\n Compatible with the stock valve springs, both first generation (round port) and second generation (oval port).\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\n\n\n\u003c\/ul\u003e\n","brand":"S\u0026S Cycle","offers":[{"title":"GEAR \/ HIGHLIGHTED FINS \/ WRINKLE BLACK \/ BLACK PUSHROD TUBES","offer_id":43735402905666,"sku":"310-1398A","price":3497.95,"currency_code":"USD","in_stock":false},{"title":"CHAIN \/ HIGHLIGHTED FINS \/ WRINKLE BLACK \/ BLACK PUSHROD TUBES \/ CAM CHAIN TENSIONER","offer_id":43735402938434,"sku":"310-1395A","price":3294.95,"currency_code":"USD","in_stock":false},{"title":"GEAR \/ NON-HIGHLIGHTED FINS \/ WRINKLE BLACK \/ BLACK PUSHROD TUBES","offer_id":43735402971202,"sku":"310-1397A","price":3497.95,"currency_code":"USD","in_stock":false},{"title":"CHAIN \/ NON-HIGHLIGHTED FINS \/ WRINKLE BLACK \/ BLACK PUSHROD TUBES \/ CAM CHAIN TENSIONER","offer_id":43735403003970,"sku":"310-1394A","price":3294.95,"currency_code":"USD","in_stock":false},{"title":"CHAIN \/ HIGHLIGHTED FINS \/ WRINKLE BLACK \/ CAM CHAIN TENSIONER \/ CHROME PUSHROD TUBES","offer_id":43735403036738,"sku":"310-1396A","price":3294.95,"currency_code":"USD","in_stock":false},{"title":"GEAR \/ HIGHLIGHTED FINS \/ WRINKLE BLACK \/ CHROME PUSHROD TUBES","offer_id":43735403069506,"sku":"310-1399A","price":3497.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1150\/3356\/files\/f08b6c22d9aefcd93de56f5de5f34f28.png?v=1780513668","url":"https:\/\/www.motomillion.com\/products\/s-s-cycle-310-139-s-s-cycle-engine-performance-kit","provider":"Motomillion","version":"1.0","type":"link"}