{"product_id":"sifton-4-250-inch-stroke-flywheel-set-for-harley-davidson-fl-and-fx-models","title":"Sifton 4.250 Inch Stroke Flywheel Set for Harley Davidson FL FX 1978-1984","description":"\u003cdiv\u003e\n\u003ch1\u003eSifton 4.250 Inch Stroke Flywheel Set for Harley Davidson FL FX 1978-1984\u003c\/h1\u003e\n\u003cp\u003eUpgrade your Harley with a precision-balanced flywheel set featuring a 4.250 inch stroke and a 6-taper shaft design. The sprocket shaft side is narrow style, and both right and left flywheels measure 1.450 inches thick to support durable power transfer under ride conditions.\u003c\/p\u003e\n\u003cp\u003eThe set accepts OE-style components compatible with 80-inch engines, simplifying installation for experienced mechanics and DIY enthusiasts alike. Manufactured in Taiwan, these flywheels are engineered to withstand the rigors of riding and deliver dependable power transfer during operation.\u003c\/p\u003e\n\u003cp\u003eSold as a complete set, it includes all necessary components for a seamless upgrade, ensuring your engine maintains its original specifications while benefiting from the enhanced stroke dimensions.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHarley Davidson FL: 1978–1984\u003c\/li\u003e\n\u003cli\u003eHarley Davidson FLST: 1986–1998\u003c\/li\u003e\n\u003cli\u003eHarley Davidson FLT: 1979–1998\u003c\/li\u003e\n\u003cli\u003eHarley Davidson FX: 1978–1984\u003c\/li\u003e\n\u003cli\u003eHarley Davidson FXD: 1984–1998\u003c\/li\u003e\n\u003cli\u003eHarley Davidson FXST: 1984–1998\u003c\/li\u003e\n\u003c\/ul\u003eSifton cast flywheel set with a 4.250 inch stroke and a 6 taper for shafts. The sprocket shaft side of the flywheel is narrow style.\n\u003cp\u003eUpgrade your Harley Davidson motorcycle with the Sifton 4.250 inch Stroke Flywheel Set, designed for a precise fit on various FL and FX models from 1978 to 1984. Crafted in Taiwan, these flywheels feature both right and left wheels with a thickness of 1.450 inches, ensuring durability and optimal performance for your engine. The set accepts OE style components compatible with 80-inch engines, making installation straightforward for experienced mechanics and DIY enthusiasts alike. Constructed with high-quality materials, these flywheels are engineered to withstand the rigors of riding and provide a reliable power transfer during operation. Whether you're restoring a vintage bike or enhancing your current setup, this set offers a perfect combination of performance and compatibility. The package includes all necessary components for a complete upgrade, ensuring your engine maintains its original specifications while benefiting from enhanced stroke dimensions. The flywheels are sold as a set, providing everything needed for a seamless installation process. Trust Sifton's reputation for quality motorcycle parts to keep your Harley running smoothly on the open road.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eRight and left wheels each 1.450 inches thick for durability\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eAccepts OE style components for 80-inch engines for easy compatibility\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eDesigned specifically for Harley Davidson FL and FX models from 1978 to 1984\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eHigh-quality Taiwanese manufacturing ensures reliable performance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eSold as a complete set for straightforward installation\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\nFitment:\u003cbr\u003e\nHarley Davidson FL 1978\u003cbr\u003e\nHarley Davidson FL 1979\u003cbr\u003e\nHarley Davidson FL 1980\u003cbr\u003e\nHarley Davidson FL 1981\u003cbr\u003e\nHarley Davidson FL 1982\u003cbr\u003e\nHarley Davidson FL 1983\u003cbr\u003e\nHarley Davidson FL 1984\u003cbr\u003e\nHarley Davidson FLST 1986\u003cbr\u003e\nHarley Davidson FLST 1987\u003cbr\u003e\nHarley Davidson FLST 1988\u003cbr\u003e\nHarley Davidson FLST 1989\u003cbr\u003e\nHarley Davidson FLST 1990\u003cbr\u003e\nHarley Davidson FLST 1991\u003cbr\u003e\nHarley Davidson FLST 1992\u003cbr\u003e\nHarley Davidson FLST 1993\u003cbr\u003e\nHarley Davidson FLST 1994\u003cbr\u003e\nHarley Davidson FLST 1995\u003cbr\u003e\nHarley Davidson FLST 1996\u003cbr\u003e\nHarley Davidson FLST 1997\u003cbr\u003e\nHarley Davidson FLST 1998\u003cbr\u003e\nHarley Davidson FLT 1979\u003cbr\u003e\nHarley Davidson FLT 1980\u003cbr\u003e\nHarley Davidson FLT 1981\u003cbr\u003e\nHarley Davidson FLT 1982\u003cbr\u003e\nHarley Davidson FLT 1983\u003cbr\u003e\nHarley Davidson FLT 1984\u003cbr\u003e\nHarley Davidson FLT 1985\u003cbr\u003e\nHarley Davidson FLT 1986\u003cbr\u003e\nHarley Davidson FLT 1987\u003cbr\u003e\nHarley Davidson FLT 1988\u003cbr\u003e\nHarley Davidson FLT 1989\u003cbr\u003e\nHarley Davidson FLT 1990\u003cbr\u003e\nHarley Davidson FLT 1991\u003cbr\u003e\nHarley Davidson FLT 1992\u003cbr\u003e\nHarley Davidson FLT 1993\u003cbr\u003e\nHarley Davidson FLT 1994\u003cbr\u003e\nHarley Davidson FLT 1995\u003cbr\u003e\nHarley Davidson FLT 1996\u003cbr\u003e\nHarley Davidson FLT 1997\u003cbr\u003e\nHarley Davidson FX 1978\u003cbr\u003e\nHarley Davidson FX 1979\u003cbr\u003e\nHarley Davidson FX 1980\u003cbr\u003e\nHarley Davidson FX 1981\u003cbr\u003e\nHarley Davidson FX 1982\u003cbr\u003e\nHarley Davidson FX 1983\u003cbr\u003e\nHarley Davidson FX 1984\u003cbr\u003e\nHarley Davidson FXD 1984\u003cbr\u003e\nHarley Davidson FXD 1985\u003cbr\u003e\nHarley Davidson FXD 1986\u003cbr\u003e\nHarley Davidson FXD 1987\u003cbr\u003e\nHarley Davidson FXD 1988\u003cbr\u003e\nHarley Davidson FXD 1989\u003cbr\u003e\nHarley Davidson FXD 1990\u003cbr\u003e\nHarley Davidson FXD 1991\u003cbr\u003e\nHarley Davidson FXD 1992\u003cbr\u003e\nHarley Davidson FXD 1993\u003cbr\u003e\nHarley Davidson FXD 1994\u003cbr\u003e\nHarley Davidson FXD 1995\u003cbr\u003e\nHarley Davidson FXD 1996\u003cbr\u003e\nHarley Davidson FXD 1997\u003cbr\u003e\nHarley Davidson FXD 1998\u003cbr\u003e\nHarley Davidson FXST 1984\u003cbr\u003e\nHarley Davidson FXST 1985\u003cbr\u003e\nHarley Davidson FXST 1986\u003cbr\u003e\nHarley Davidson FXST 1987\u003cbr\u003e\nHarley Davidson FXST 1988\u003cbr\u003e\nHarley Davidson FXST 1989\u003cbr\u003e\nHarley Davidson FXST 1990\u003cbr\u003e\nHarley Davidson FXST 1991\u003cbr\u003e\nHarley Davidson FXST 1992\u003cbr\u003e\nHarley Davidson FXST 1993\u003cbr\u003e\nHarley Davidson FXST 1994\u003cbr\u003e\nHarley Davidson FXST 1995\u003cbr\u003e\nHarley Davidson FXST 1996\u003cbr\u003e\nHarley Davidson FXST 1997\u003cbr\u003e\nHarley Davidson FXST 1998\u003c\/div\u003e","brand":"Sifton","offers":[{"title":"Default Title","offer_id":44648449081386,"sku":"10-1635","price":340.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/10-1635a.jpg?v=1785743620","url":"https:\/\/atticusgoods.com\/products\/sifton-4-250-inch-stroke-flywheel-set-for-harley-davidson-fl-and-fx-models","provider":"Atticus Goods","version":"1.0","type":"link"}