{"product_id":"s-s-cycle-90-1499-s-s®-super-stock®-3-5-8-bore-band-style-single-plug-cylinder-head-kit-for-1979-84-big-twins-natural-aluminum-finish","title":"S\u0026S Cycle 90-1499 S\u0026S® Super Stock® 3-5\/8\" Bore Band Style Single Plug Cylinder Head Kit for 1979-'84 Big Twins - Natural Aluminum FInish","description":"\u003ch1\u003eS\u0026amp;S Cycle 90-1499\u003c\/h1\u003e S\u0026amp;S\u003csup\u003e®\u003c\/sup\u003e Super Stock\u003csup\u003e®\u003c\/sup\u003e band style cylinder heads for 1979-'84 HD\u003csup\u003e®\u003c\/sup\u003e big twins feature a stock like appearance, but flow much better than stock heads. Heads come assembled with premium valves and S\u0026amp;S\u003csup\u003e®\u003c\/sup\u003e valve springs that can handle cams with lifts up to .590\". These heads are machined for one spark plug per head and accept 3-5\/8\" bore cylinders. These cylinder heads are original equipment on S\u0026amp;S\u003csup\u003e®\u003c\/sup\u003e SH-Series engines, and are a great upgrade for stock shovelheads. Rocker boxes are fastened with 5\/16\"-18 cap screws instead of the stock studs and nuts. KIt includes front and rear cylinder head assemblies, rocker box gaskets, copper head gaskets, exhaust gaskets, hardware, and instructions. Natural aluminum finish. \u003ca href=\"https:\/\/www.sscycle.com\/content\/document_center\/Instruction_Sheets\/51-1060-shovel-heads.pdf\" target=\"_blank\" alt=\"Download Instructions\"\u003eInstall Instructions Download\u003c\/a\u003e\u003ch3\u003eFITMENT DISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eFitment information is provided as a general reference only and is not guaranteed for any motorcycle, whether stock or modified. Compatibility may vary by year, model, and individual configuration.\u003c\/p\u003e\n\n\u003cp\u003eCustomers are responsible for verifying fitment prior to purchase. House of Harley-Davidson assumes no liability for purchases made based on incorrect or unverified fitment information.\u003c\/p\u003e\n\n\u003cp\u003ePlease contact our Parts Department with any questions before ordering at \u003ca href=\"tel:4142822211\"\u003e414-282-2211\u003c\/a\u003e\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":53260420940083,"sku":"SS+90-1499","price":1895.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/6764\/5747\/files\/ss-90-1499-ss-cycle-90-1499-ss-super-stock-3-5-8-bore-band-style-single-plug-cylinder-head-kit-for-1979-84-big-twins-natural-aluminum-finish-2.png?v=1776706222","url":"https:\/\/houseofharley.com\/products\/s-s-cycle-90-1499-s-s%c2%ae-super-stock%c2%ae-3-5-8-bore-band-style-single-plug-cylinder-head-kit-for-1979-84-big-twins-natural-aluminum-finish","provider":"House of Harley®","version":"1.0","type":"link"}