{"product_id":"motorshop-83-inch-evolution-big-bore-cylinder-kit-for-harley-davidson-fxst-part-11-1253","title":"Motorshop 83 Inch Evolution Big Bore Cylinder Kit For Harley Davidson FXST Black","description":"\u003cdiv\u003e\n\u003ch1\u003eMotorshop 83 Inch Evolution Big Bore Cylinder Kit For Harley Davidson FXST Black\u003c\/h1\u003e\n\u003cp\u003eTurn your Harley FXST into an 83 cubic inch performer with Motorshop's Evolution Big Bore Cylinder Kit. This bolt-on, black aluminum cylinder set uses a cast-in steel sleeve for durability and longevity, delivering a straightforward upgrade without case boring.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDisplacement: 83 cubic inches\u003c\/li\u003e\n\u003cli\u003eCylinder material: aluminum with cast-in steel sleeve\u003c\/li\u003e\n\u003cli\u003eCylinder size: 3.5445 inches\u003c\/li\u003e\n\u003cli\u003eIncludes front and rear Wiseco forged pistons at 10:1 compression\u003c\/li\u003e\n\u003cli\u003eNo case boring required\u003c\/li\u003e\n\u003cli\u003eFits Harley Davidson FXST models, 1984–1993\u003c\/li\u003e\n\u003cli\u003ePart number: 11-1253\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eRecommended gasket kit: #15-0414 head base gasket\u003c\/li\u003e\n\u003cli\u003eInstallation instructions included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe kit is designed for riders seeking improved power and torque and is a popular choice for custom builds and performance upgrades. For best sealing, verify clearances before final installation and refer to the included installation guide for proper procedure.\u003c\/p\u003eEvolution 83 inch Big Bore bolt on black cylinder kit includes 10:1 compression Wiseco forged piston kit which has been honed for final fitment.\n\u003cp\u003eUpgrade your Harley Davidson FXST engine with the Motorshop 83 Inch Evolution Big Bore Cylinder Kit, part number 11-1253. Crafted from durable aluminum, these cylinders feature a cast-in steel sleeve for enhanced strength and longevity. This kit includes a front and rear piston, allowing for a straightforward installation without the need for case boring. Designed specifically for Harley Davidson FXST models from 1984 to 1993, this kit offers a significant performance boost by increasing your engine's displacement to 83 cubic inches. The cylinders are precisely machined to a size of 3.5445 inches, ensuring a perfect fit with compatible components. The kit is ideal for riders seeking improved power and torque, making it a popular choice for custom builds and performance upgrades. \u003cbr\u003e To ensure optimal performance, it is recommended to use the included pistons with the #15-0414 head base gasket kit and to always verify clearance before final installation. For detailed installation instructions, please refer to the provided link. This product is made in the USA, promising quality and reliability. \u003cbr\u003e When upgrading your engine, consider the accessory items such as the 11-1258 - 83 inch Evolution Big Bore Cylinder Kit, 11-0156 - Piston Kit.045 Oversize, 11-0157 - 83 inch Evolution Piston Ring Set.045 Oversize, and 15-0288 - 3 Bolt Linkert Intake Gasket to complete your build. Proper installation ensures maximum performance and engine longevity, making this kit a smart investment for serious Harley enthusiasts.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eMaterial: Aluminum cylinders with cast-in steel sleeve for durability\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eIncludes: Front and rear pistons for complete installation\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eNo case boring required for installation convenience\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCylinder Size: 3.5445 inches for increased engine displacement\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCompatibility: Fits Harley Davidson FXST models from 1984 to 1993\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eMade in the USA for quality assurance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eSuggested to use with #15-0414 head base gasket kit for optimal sealing\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eIncludes detailed instructions for proper installation\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\nFitment:\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 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 FLT 1998\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 FXR 1984\u003cbr\u003e\nHarley Davidson FXR 1985\u003cbr\u003e\nHarley Davidson FXR 1986\u003cbr\u003e\nHarley Davidson FXR 1987\u003cbr\u003e\nHarley Davidson FXR 1988\u003cbr\u003e\nHarley Davidson FXR 1989\u003cbr\u003e\nHarley Davidson FXR 1990\u003cbr\u003e\nHarley Davidson FXR 1991\u003cbr\u003e\nHarley Davidson FXR 1992\u003cbr\u003e\nHarley Davidson FXR 1993\u003cbr\u003e\nHarley Davidson FXR 1994\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":"Motorshop","offers":[{"title":"Default Title","offer_id":44653863338026,"sku":"11-1253","price":670.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/11-1253a.jpg?v=1785911150","url":"https:\/\/atticusgoods.com\/products\/motorshop-83-inch-evolution-big-bore-cylinder-kit-for-harley-davidson-fxst-part-11-1253","provider":"Atticus Goods","version":"1.0","type":"link"}