{"product_id":"s-s-cycle-84-99-bt-super-stock-cylinder-heads-wrinkle-black-aluminum-finish","title":"S\u0026S Cycle 84-99 BT Super Stock Cylinder Heads - Wrinkle Black Aluminum Finish","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 90-1361\u003c\/p\u003e\u003cp\u003eThese S\u0026amp;S (R) Super Stock (R) high performance cylinder heads are designed specifically for S\u0026amp;S (R) 4-1\/8\" bore V-Series engines for 1984-'99 HD (R) big twins. Heads are machined for the S\u0026amp;S (R) 4-1\/8\" cylinder stud pattern used on S\u0026amp;S (R) Special Application crankcases. 2.000\" intake and 1.605\" exhaust valves coupled with S\u0026amp;S (R) ports, supply plenty of air for these big motors. Machined for S\u0026amp;S (R) electric or manual compression releases. The manifold mounting surface machined to stock specifications so special length manifold\/throttle body is required for engines that are not stock height. 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":51790956233016,"sku":"S0GE 90-1361","price":1999.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-5043694-5920282-square.webp?v=1779237698","url":"https:\/\/store.motormia.co\/products\/s-s-cycle-84-99-bt-super-stock-cylinder-heads-wrinkle-black-aluminum-finish","provider":"MOTORMIA","version":"1.0","type":"link"}