{"product_id":"motorshop-replica-1000cc-3-3-16-inch-piston-set-040-oversize-for-harley-davidson-xl-1","title":"Motorshop Replica 1000cc Piston Set 3-3\/16 Bore Oversize For Harley Davidson XL","description":"\u003cdiv\u003e\n\u003ch1\u003eMotorshop Replica 1000cc Piston Set for Harley-Davidson XL (3-3\/16\" Bore,.040\" Oversize)\u003c\/h1\u003e\n\u003cp\u003eReplica 3-3\/16 inch bore piston set with a 9:1 compression ratio and.040 oversize, engineered to match Harley Davidson XL engines for precise rebuilding or performance upgrades.\u003c\/p\u003e\n\u003cp\u003eThe kit is a complete engine rebuild solution: pistons paired with a piston ring set, 2 wrist pins, and 4 circlips. Pistons feature a steel expansion control strut cast into the design to help durability during operation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePistons machined to 3-3\/16\" bore with.040\" oversize\u003c\/li\u003e\n\u003cli\u003eIncludes piston ring set, 2 wrist pins, and 4 circlips\u003c\/li\u003e\n\u003cli\u003eSteel expansion control strut cast into each piston\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eManufactured with high-quality materials from Taiwan, this Motorshop piston kit is built for durability and reliable engine operation. The package includes detailed installation instructions and is designed for straightforward fitment, with recommended accessory items such as a piston ring compressor and piston wrist pin lock to streamline the process.\u003c\/p\u003e\n\u003cp\u003eFitment covers Harley Davidson XL models from 1972 through 1985, enabling restoration or enhancement across a broad vintage range. Proper break-in procedure is essential: run the engine at moderate speeds for at least 500 miles and avoid excessive running in lower gears to allow the pistons and rings to seat properly.\u003c\/p\u003e\n\u003cp\u003eSold as a complete kit, it provides a precise, ready-to-install solution for rebuilding or upgrading your XL engine, delivering thoughtful engineering and consistent performance for a smooth riding experience.\u003c\/p\u003eReplica 3-3\/16 inch bore piston set has a 9:1 compression ratio and is.040 oversize. Set includes a piston ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast.\n\u003cp\u003eUpgrade your Harley Davidson XL engine with the Motorshop Replica 1000cc Piston Set, designed to deliver reliable performance and precise fitment. Crafted with high-quality materials from Taiwan, this piston kit is engineered for durability and optimal engine operation. The set includes pistons that are precisely machined to fit 3-3\/16 inch bore sizes with a.040 oversize, ensuring a perfect match for your rebuild or performance upgrade. Proper installation and break-in procedures are essential; it is recommended to run the engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears to allow the new pistons and rings to seat properly, thereby maximizing longevity and performance. This kit is compatible with Harley Davidson XL models from 1972 through 1981, making it a versatile choice for classic motorcycle restorations or enhancements. The package includes detailed instructions and is designed for straightforward installation, but utilizing recommended accessory items such as a ring compressor and connecting rod tools can streamline the process. The set is sold as a complete kit, ensuring all essential components are included for a successful rebuild. Whether you're restoring a vintage Harley or enhancing your bike’s power output, this piston set offers reliable quality and precise engineering for a smooth riding experience.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eDesigned for Harley Davidson XL models from 1972 to 1981\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003ePistons machined to 3-3\/16 inch bore with.040 oversize\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eIncludes high-quality pistons made in Taiwan for durability\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eProper break-in procedure recommended: run engine at moderate speeds for at least 500 miles\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eComplete kit includes all necessary pistons for engine rebuild\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCompatible with suggested items like piston ring set and piston wrist pin lock\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eDesigned for straightforward installation with accessory tools available\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\nFitment:\u003cbr\u003e\nHarley Davidson XL 1972\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\u003c\/div\u003e","brand":"Motorshop","offers":[{"title":"Default Title","offer_id":44652439240746,"sku":"11-2725","price":53.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/11-2725a.jpg?v=1785874143","url":"https:\/\/atticusgoods.com\/products\/motorshop-replica-1000cc-3-3-16-inch-piston-set-040-oversize-for-harley-davidson-xl-1","provider":"Atticus Goods","version":"1.0","type":"link"}