{"product_id":"1999-2017-harley-davidson-twin-cam-head-gasket-4-125-bore-fkm-rubber-coated-multi-layer-stainless-steel","title":"1999-2017 Harley Davidson Twin Cam Head Gasket 4.125\" Bore - FKM Rubber Coated Multi Layer Stainless Steel","description":"\u003cp\u003eThis Multi-Layer Steel (MLS) head gasket is a high-performance sealing solution specifically engineered for large-bore 4.125\" Harley Davidson Twin Cam engines. Constructed from premium stainless steel and enhanced with a specialized FKM (Viton) rubber coating, this gasket is designed to manage the extreme cylinder pressures and thermal loads associated with high-displacement, modified engines. The stainless steel layers provide critical structural tension, while the FKM coating ensures a precision micro-seal that is highly resistant to oil and combustion gases.\u003c\/p\u003e\n\n\u003cp\u003eThis part fits 1999-2017 Harley Davidson Dyna, Softail, Touring, and Trike models equipped with the Twin Cam engine.\u003c\/p\u003e","brand":"Harley-Davidson","offers":[{"title":"Default Title","offer_id":53027658203360,"sku":"NFHG4.125-TC030","price":13.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/8451\/9648\/files\/NightForge_1_fd903736-0848-4c75-b11a-2b4163288797.png?v=1781082950","url":"https:\/\/nightforgeparts.com\/products\/1999-2017-harley-davidson-twin-cam-head-gasket-4-125-bore-fkm-rubber-coated-multi-layer-stainless-steel","provider":"Night Forge Parts","version":"1.0","type":"link"}