{"product_id":"s-s-cycle-99-05-bt-super-stock-91cc-cylinder-heads-wrinkle-black","title":"S\u0026S Cycle 99-05 BT Super Stock 91cc Cylinder Heads - Wrinkle Black","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 900-0470\u003c\/p\u003e\u003cp\u003eThese S\u0026amp;S (R) Super Stock (R) high performance cylinder heads are designed specifically for late production S\u0026amp;S (R) T124 long block engines for 1999-'05 HD (R) big twins and 1999-'05 engines with S\u0026amp;S (R) 124\" Hot Set Up Kit installed. 2.000\" intake and 1.605\" exhaust valves coupled with S\u0026amp;S (R) ports, supply plenty of air for these big motors. The manifold mounting surface specially machined to compensate for the slighty taller cylinders, so a stock length manifold\/throttle body will fit. S\u0026amp;S (R) High performance valve springs allow the installation of camshafts with up to .650\" lift. Compatible with stock rocker boxes, exhaust, and intake manifolds.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":51833741148472,"sku":"S0GE 900-0470","price":1995.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/s-s-cycle-99-05-bt-super-stock-91cc-cylinder-heads-wrinkle-black","provider":"MOTORMIA","version":"1.0","type":"link"}