{"product_id":"motorshop-evolution-80-inch-short-block-for-harley-davidson-fxst-and-flt-models","title":"Motorshop Evolution 80 Inch Short Block for Harley FXST FLT","description":"\u003cdiv\u003e\n\u003ch1\u003eMotorshop Evolution 80 Inch Short Block for Harley FXST FLT\u003c\/h1\u003e\n\u003cp\u003eShipped fully assembled, the Motorshop Evolution 80 Inch Short Block is a ready-to-install 80 cu in V-twin replacement designed for Harley‑Davidson FXST and FLT models from 1984 to 1991. Built around a durable S\u0026amp;S crankcase, it delivers reliable operation under demanding riding conditions.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFully assembled short block for easy installation\u003c\/li\u003e \u003cli\u003eS\u0026amp;S crankcase for durability and performance\u003c\/li\u003e \u003cli\u003eSifton oil pump and breather assembly for efficient oil circulation and engine breathing\u003c\/li\u003e \u003cli\u003eStock stroke flywheels with stock cam and pinion gear for a factory-like fit\u003c\/li\u003e \u003cli\u003eTimken bearings throughout for smooth operation and longevity\u003c\/li\u003e \u003cli\u003eChrome nose cone covers and chrome lifter blocks with standard tappets\u003c\/li\u003e \u003cli\u003eManufacturer’s Statement of Origin included\u003c\/li\u003e \u003cli\u003eMade in the USA\u003c\/li\u003e \u003cli\u003eFitment: FLST 1986–1991; FLT 1984–1991; FXR 1984–1991; FXST 1984–1991\u003c\/li\u003e\n\u003c\/ul\u003eV-Twin short blocks are shipped fully assembled.\n\u003cp\u003eThe Motorshop Evolution 80 Inch Short Block is a high-performance engine component designed for Harley Davidson FXST and FLT models from 1984 to 1991. This fully assembled short block features a durable S\u0026amp;S crankcase, ensuring reliable operation under demanding conditions. It comes equipped with a Sifton oil pump and breather assembly, which provide efficient oil circulation and breathing to maintain engine health. The stock stroke flywheels are matched with stock camshaft and pinion gear, offering a factory-like fit with optimal performance. Timken bearings are used throughout the assembly, promoting smooth operation and extended engine life. The short block includes chrome nose cone covers and chrome lifter blocks fitted with standard tappets, combining durability with aesthetic appeal. The manufacturer’s Statement of Origin is supplied, confirming authenticity and quality. This engine assembly is shipped fully assembled, allowing for straightforward installation and minimal downtime, making it ideal for professional rebuilds or custom builds where quality and reliability are priorities. The Evolution 80 inch short block is crafted in the USA, ensuring quality control and adherence to industry standards. Compatible with a range of Harley Davidson models from the mid-1980s to early 1990s, this engine component is an excellent choice for restoring or enhancing vintage Harley Davidson motorcycles.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eS\u0026amp;S crankcase for durability and performance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eSifton oil pump and breather assembly for efficient oil circulation\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eStock stroke flywheels and cam with matched pinion gear for reliable operation\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eTimken bearings throughout for smoothness and longevity\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eChrome nose cone cover and lifter blocks with standard tappets for aesthetic and functional quality\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eFully assembled short block for easy installation\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eMade in the USA, ensuring high manufacturing standards\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 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 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 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\u003c\/div\u003e","brand":"Motorshop","offers":[{"title":"Default Title","offer_id":44650633855018,"sku":"10-0007","price":3328.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/10-0007a.jpg?v=1785813135","url":"https:\/\/atticusgoods.com\/products\/motorshop-evolution-80-inch-short-block-for-harley-davidson-fxst-and-flt-models","provider":"Atticus Goods","version":"1.0","type":"link"}