{"product_id":"wiseco-1340cc-domed-piston-set-with-oversize-rings-for-harley-davidson-fl-and-fx-models","title":"Wiseco 1340cc Domed Piston Set with Oversize Rings for Harley Davidson FL and FX Models","description":"Domed piston set is .020 oversize and for a 3-1\/2 inch bore. Piston set has a compression of 8.5:1 and includes rings  circlips and piston pins.\n\u003cp\u003eUpgrade your Harley Davidson engine with the Wiseco 1340cc Domed Piston Set, part number K1769. Crafted in the USA, this piston kit is designed to enhance performance and durability for models including 1978 to 1984 Harley Davidson FL and 1979 to 1981 Harley Davidson FX. The kit includes high-quality pistons and rings that are engineered to meet or exceed OE specifications, ensuring a reliable fit and long-lasting operation. The domed piston design is optimized for increased compression and power output, making it an excellent choice for performance enthusiasts and rebuild projects alike. Proper break-in procedures are critical; run the engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears to ensure optimal piston and ring seating. Detailed installation instructions are available at \u003ca href=\"http:\/\/www.vtwinmfg.com\/Instructions\/MS\/Wiseco%20Piston%20Inst.%20Guide%20and%20Fitment.pdf\"\u003ethis link\u003c\/a\u003e. The set includes rings with a .020-inch oversize, compatible with the recommended piston ring, and is supplied as a complete kit for a straightforward installation. This piston set pairs well with accessory tools such as the Ring-O-Matic Ring Compressor Kit, Connecting Rod Clamping Tool, and the Ring Installer, ensuring a smooth and precise rebuild process. Trust Wiseco’s reputation for quality and performance in your Harley Davidson rebuild or upgrade project, providing a significant boost in engine efficiency and reliability.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eUOM: KIT - Complete piston and ring set for easy installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCountry of Origin: USA - Quality manufacturing and craftsmanship\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFitment: Compatible with Harley Davidson FL (1978-1984) and FX (1979-1981) models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston Design: Domed for increased compression and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRing Size: .020 inch oversize for optimal sealing and longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProper Break-in: Run engine at moderate speeds for at least 500 miles, avoiding excessive low gear running\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncluded Instructions: Available online for correct installation procedures\u003c\/li\u003e\u003c\/ul\u003e\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 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 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 FXR  1982\u003cbr\u003e\nHarley Davidson FXR  1983","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":44656974528554,"sku":"11-9446","price":355.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/11-9446.jpg?v=1786003035","url":"https:\/\/atticusgoods.com\/products\/wiseco-1340cc-domed-piston-set-with-oversize-rings-for-harley-davidson-fl-and-fx-models","provider":"Atticus Goods","version":"1.0","type":"link"}