{"product_id":"s-s-cycle-129-power-package-engine-performance-kit-0160586606","title":"129\" Power Package Engine Performance Kit","description":"\u003cp\u003e129\" Power Package - HPT496 - Gear Drive - Oil Cooled - Black with Highlights - 107\" M8\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBig bore bolt-on kit increases 107\" M8 to 129\" with no case machining required\u003c\/li\u003e\n\u003cli\u003eBig bore 4.320\" cylinder with 11.0:1 forged pistons\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\u003eHPT496 cam designed for big bore applications\u003c\/li\u003e\n\u003cli\u003eMLS (multi-layered steel) head gasket\u003c\/li\u003e\n\u003cli\u003eIncludes 129 cam cover badge\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\u003cp\u003e\u003cstrong\u003eSpecial instructions:\u003c\/strong\u003e Discontinued P\/Byr\u003c\/p\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"129\" Power Package - HPT496 - Gear Drive - Oil Cooled - Black with Highlights - 107\" M8 (310-1399)","offer_id":54476751503678,"sku":"310-1399","price":3497.95,"currency_code":"USD","in_stock":true},{"title":"129\" Power Package - HPT496 - Chain Drive - Oil Cooled - Black with Highlights - 107\" M8 (310-1395)","offer_id":54476751536446,"sku":"310-1395","price":3294.95,"currency_code":"USD","in_stock":true},{"title":"129\" Power Package - HPT496 - Gear Drive - Oil Cooled - Black w\/o Highlights - 107\" M8 (310-1397)","offer_id":54476751569214,"sku":"310-1397","price":3497.95,"currency_code":"USD","in_stock":true},{"title":"129\" Power Package - HPT496 - Chain Drive - Oil Cooled - Black w\/o Highlights - 107\" M8 (310-1394)","offer_id":54476751601982,"sku":"310-1394","price":3294.95,"currency_code":"USD","in_stock":true},{"title":"129\" Power Package - HPT496 - Chain Drive - Oil Cooled - Black with Highlights - 107\" M8 (310-1396)","offer_id":54476751634750,"sku":"310-1396","price":3294.95,"currency_code":"USD","in_stock":true},{"title":"129\" Power Package - HPT496 - Gear Drive - Oil Cooled - Black with Highlights - 107\" M8 (310-1398)","offer_id":54476751667518,"sku":"310-1398","price":3497.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/twistiesmotorsports.com\/products\/s-s-cycle-129-power-package-engine-performance-kit-0160586606","provider":"TWISTIES MOTORSPORTS ","version":"1.0","type":"link"}