{"product_id":"sands-cycle-90-1360","title":"S\u0026S Cycle 90-1360 - 84-99 BT Super Stock Cylinder Heads - Wrinkle Natural Aluminum Finish","description":"\u003cp\u003eS\u0026amp;S Cycle 90-1360 - 84-99 BT Super Stock Cylinder Heads - Wrinkle Natural Aluminum Finish\u003c\/p\u003e\u003cp\u003eThese S\u0026amp;S® Super Stock® high performance cylinder heads are designed specifically for S\u0026amp;S® 4-1\/8\" bore V-Series engines for 1984-'99 HD® big twins. Heads are machined for the S\u0026amp;S® 4-1\/8\" cylinder stud pattern used on S\u0026amp;S® Special Application crankcases. 2.000\" intake and 1.605\" exhaust valves coupled with S\u0026amp;S® ports, supply plenty of air for these big motors. Machined for S\u0026amp;S® 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® 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":47352323276938,"sku":"SSC-90-1360","price":1855.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_6ae4bfc9432018e655c0bb89e68f797a_normalized.jpg?v=1776817853","url":"https:\/\/www.onlyinstock.com\/products\/sands-cycle-90-1360","provider":"Only In Stock","version":"1.0","type":"link"}