{"product_id":"motorshop-11-2617-10-1-compression-xl-cylinder-and-piston-kit","title":"Motorshop 11-2617 10:1 Compression XL Cylinder and Piston Kit","description":"Cast iron cylinder and piston kit are honed and pre fitted with 10:1 forged Wiseco pistons and rings. For stock stroke flywheels.\n\u003cp\u003eUpgrade compatible Harley-Davidson XL engines with the Motorshop 11-2617 10:1 Compression XL Cylinder and Piston Kit. This ready-to-run kit is designed for 1973–1982 Harley-Davidson XL applications and provides a practical replacement solution for restoring engine performance during a top-end rebuild. The 10:1 compression ratio supports strong combustion performance while maintaining compatibility with the specified XL models.\u003cbr\u003eThe cylinder and piston components are supplied ready to run, but proper break-in is required after installation. Follow the break-in procedure and related service recommendations in the appropriate Harley-Davidson shop manual to help establish reliable ring seating and promote long service life. A gasket set is required for installation and must be ordered separately. For detailed installation guidance, refer to the Motorshop instructions: http:\/\/www.vtwinmfg.com\/Instructions\/11\/11-2617.pdf.\u003cbr\u003eThis Motorshop kit is suitable for qualified technicians, restoration projects, and Harley-Davidson owners completing a compatible engine rebuild. Verify the motorcycle year, model, engine configuration, and required supporting components before ordering. The kit is identified by part number 11-2617 and is manufactured in the USA. For related service work, the 1000cc standard-size piston set, ring compressor tool kit, piston pin support plate, replica cylinder base wrench tool, and 1000cc cylinder and piston kit may provide useful support depending on the condition and specifications of the engine being serviced.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eApplication: Fits 1973–1982 Harley-Davidson XL models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression Ratio: 10:1 compression design for compatible XL engine applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eKit Type: Ready-to-run cylinder and piston kit for top-end engine rebuilding\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInstallation: Requires engine break-in according to the appropriate shop manual\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eGasket Requirement: Gasket set must be ordered separately\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInstructions: Installation instructions available at http:\/\/www.vtwinmfg.com\/Instructions\/11\/11-2617.pdf\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuggested Item: 11-9720 - 1000cc Piston Set Standard Size\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCountry of Origin: USA\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAccessory Items: 16-0622 - Ring-O-Matic Ring Compressor Tool Kit, 16-1164 - Piston Pin Support Plate, 16-0107 - Replica Cylinder Base Wrench Tool, 11-2607 - 1000cc Cylinder and Piston Kit\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment\u003cbr\u003e\nHarley Davidson XL  1973\u003cbr\u003e\nHarley Davidson XL  1974\u003cbr\u003e\nHarley Davidson XL  1975\u003cbr\u003e\nHarley Davidson XL  1976\u003cbr\u003e\nHarley Davidson XL  1977\u003cbr\u003e\nHarley Davidson XL  1978\u003cbr\u003e\nHarley Davidson XL  1979\u003cbr\u003e\nHarley Davidson XL  1980\u003cbr\u003e\nHarley Davidson XL  1981\u003cbr\u003e\nHarley Davidson XL  1982\u003cbr\u003e\nHarley Davidson XL  1983\u003cbr\u003e\nHarley Davidson XL  1984\u003cbr\u003e\nHarley Davidson XL  1985","brand":"Motorshop","offers":[{"title":"Default Title","offer_id":44850101354538,"sku":"11-2617","price":587.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/11-2617a.jpg?v=1789449302","url":"https:\/\/atticusgoods.com\/products\/motorshop-11-2617-10-1-compression-xl-cylinder-and-piston-kit","provider":"Atticus Goods","version":"1.0","type":"link"}