{"product_id":"twin-power-66-84-shovelhead-big-twin-head-gasket-std-bore-040-mls-replaces-h-d-16770-66-pr","title":"Twin Power 66-84 Shovelhead Big Twin Head Gasket Std Bore .040 MLS Replaces H-D 16770-66 Pr","description":"Twin Power™ head gaskets deliver premium sealing performance, ensuring maximum compression, reliability, and durability for Harley-Davidson Big Twin and M8 engines.\n\u003cul\u003e\n  \u003cli\u003eIncludes two high-quality head gaskets designed for an airtight seal and maximum leak prevention\u003c\/li\u003e\n  \u003cli\u003ePrecision fit for consistent compression and longevity\u003c\/li\u003e\n  \u003cli\u003eMulti Layer Steel design for superior sealing\u003c\/li\u003e\n  \u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Twin Power TWP043183 head gasket set is designed specifically for Harley-Davidson Big Twin engines from 1971 to 1984, including models such as the FX Super Glide, FXE Super Glide, and FXS Low Rider. Crafted with precision and durability in mind, these head gaskets provide an excellent seal to ensure maximum compression and reliable performance. The multi-layer steel (MLS) construction delivers superior sealing capabilities, helping prevent leaks and maintain optimal engine integrity under demanding conditions. Made in the USA, these gaskets are engineered for a perfect fit, promoting consistent compression and extended engine longevity. Whether you're performing a rebuild or replacing a worn gasket, the Twin Power head gaskets are a dependable choice to restore your Harley’s performance. Installation ensures airtight sealing, reducing the risk of leaks that can compromise engine efficiency or cause damage. These gaskets are suitable for standard bore applications and are an essential component for maintaining the power and durability of your Harley-Davidson Big Twin engine. Trust Twin Power to provide quality parts that meet or exceed OEM standards, ensuring your motorcycle runs smoothly and reliably for miles to come.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIncludes two high-quality head gaskets designed for an airtight seal and maximum leak prevention\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePrecision fit for consistent compression and longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMulti Layer Steel (MLS) design for superior sealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in the USA for quality assurance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with Harley-Davidson Big Twin models from 1971 to 1984\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nHarley Davidson FLH Electra Glide Base 1971\u003cbr\u003e\nHarley Davidson FLH Electra Glide Base 1972\u003cbr\u003e\nHarley Davidson FLH Electra Glide Base 1973\u003cbr\u003e\nHarley Davidson FLH Electra Glide Base 1974\u003cbr\u003e\nHarley Davidson FLH Electra Glide Base 1975\u003cbr\u003e\nHarley Davidson FLH Electra Glide Base 1976\u003cbr\u003e\nHarley Davidson FLH Electra Glide Base 1977\u003cbr\u003e\nHarley Davidson FLH Electra Glide Base 1978\u003cbr\u003e\nHarley Davidson FLH Electra Glide Base 1979\u003cbr\u003e\nHarley Davidson FLH Electra Glide Base 1980\u003cbr\u003e\nHarley Davidson FLHS Electra Glide Sport Base 1980\u003cbr\u003e\nHarley Davidson FLHS Electra Glide Sport Base 1981\u003cbr\u003e\nHarley Davidson FLHS Electra Glide Sport Base 1982\u003cbr\u003e\nHarley Davidson FLHS Electra Glide Sport Base 1983\u003cbr\u003e\nHarley Davidson FLHS Electra Glide Sport Base 1984\u003cbr\u003e\nHarley Davidson FLHTC Electra Glide Classic Base 1983\u003cbr\u003e\nHarley Davidson FLT Tour Glide Base 1980\u003cbr\u003e\nHarley Davidson FLT Tour Glide Base 1981\u003cbr\u003e\nHarley Davidson FLT Tour Glide Base 1982\u003cbr\u003e\nHarley Davidson FLT Tour Glide Base 1983\u003cbr\u003e\nHarley Davidson FX Super Glide Base 1971\u003cbr\u003e\nHarley Davidson FX Super Glide Base 1972\u003cbr\u003e\nHarley Davidson FX Super Glide Base 1973\u003cbr\u003e\nHarley Davidson FX Super Glide Base 1974\u003cbr\u003e\nHarley Davidson FX Super Glide Base 1975\u003cbr\u003e\nHarley Davidson FX Super Glide Base 1976\u003cbr\u003e\nHarley Davidson FX Super Glide Base 1977\u003cbr\u003e\nHarley Davidson FX Super Glide Base 1978\u003cbr\u003e\nHarley Davidson FXB Sturgis Base 1980\u003cbr\u003e\nHarley Davidson FXB Sturgis Base 1981\u003cbr\u003e\nHarley Davidson FXB Sturgis Base 1982\u003cbr\u003e\nHarley Davidson FXDG Disc Glide Base 1983\u003cbr\u003e\nHarley Davidson FXE Super Glide Base 1974\u003cbr\u003e\nHarley Davidson FXE Super Glide Base 1975\u003cbr\u003e\nHarley Davidson FXE Super Glide Base 1976\u003cbr\u003e\nHarley Davidson FXE Super Glide Base 1977\u003cbr\u003e\nHarley Davidson FXE Super Glide Base 1978\u003cbr\u003e\nHarley Davidson FXE Super Glide Base 1979\u003cbr\u003e\nHarley Davidson FXE Super Glide Base 1980\u003cbr\u003e\nHarley Davidson FXE Super Glide Base 1981\u003cbr\u003e\nHarley Davidson FXE Super Glide Base 1982\u003cbr\u003e\nHarley Davidson FXE Super Glide Base 1983\u003cbr\u003e\nHarley Davidson FXE Super Glide Base 1984\u003cbr\u003e\nHarley Davidson FXEF Fat Bob Base 1979\u003cbr\u003e\nHarley Davidson FXEF Fat Bob Base 1980\u003cbr\u003e\nHarley Davidson FXEF Fat Bob Base 1981\u003cbr\u003e\nHarley Davidson FXEF Fat Bob Base 1982\u003cbr\u003e\nHarley Davidson FXEF Fat Bob Base 1983\u003cbr\u003e\nHarley Davidson FXEF Fat Bob Base 1984\u003cbr\u003e\nHarley Davidson FXR Super Glide II Base 1982\u003cbr\u003e\nHarley Davidson FXR Super Glide II Base 1983\u003cbr\u003e\nHarley Davidson FXRDG Disc Glide Base 1984\u003cbr\u003e\nHarley Davidson FXRS Low Glide Base 1982\u003cbr\u003e\nHarley Davidson FXRS Low Glide Base 1983\u003cbr\u003e\nHarley Davidson FXRT Sport Glide Base 1983\u003cbr\u003e\nHarley Davidson FXS Low Rider Base 1977\u003cbr\u003e\nHarley Davidson FXS Low Rider Base 1978\u003cbr\u003e\nHarley Davidson FXS Low Rider Base 1979\u003cbr\u003e\nHarley Davidson FXS Low Rider Base 1980\u003cbr\u003e\nHarley Davidson FXS Low Rider Base 1981\u003cbr\u003e\nHarley Davidson FXS Low Rider Base 1982\u003cbr\u003e\nHarley Davidson FXSB Low Rider - Belt Base 1983\u003cbr\u003e\nHarley Davidson FXSB Low Rider - Belt Base 1984\u003cbr\u003e\nHarley Davidson FXWG Wide Glide Base 1980\u003cbr\u003e\nHarley Davidson FXWG Wide Glide Base 1981\u003cbr\u003e\nHarley Davidson FXWG Wide Glide Base 1982\u003cbr\u003e\nHarley Davidson FXWG Wide Glide Base 1983\u003cbr\u003e\nHarley Davidson FXWG Wide Glide Base 1984","brand":"TwinPower","offers":[{"title":"Default Title","offer_id":53952848167228,"sku":"twp043183","price":85.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/9c2c6e14ff1eb43cd180b4c3d70206f6.png?v=1785503132","url":"https:\/\/necycleshop.com\/products\/twin-power-66-84-shovelhead-big-twin-head-gasket-std-bore-040-mls-replaces-h-d-16770-66-pr","provider":"NE Cycle Shop","version":"1.0","type":"link"}