{"product_id":"motorshop-replica-74-inch-knucklehead-cylinder-kit-black-for-harley-davidson-fl-1941-1947","title":"Motorshop Replica 74 Inch Knucklehead Cylinder Kit Black For Harley FL 1941-1947","description":"\u003cdiv\u003e\n\u003ch1\u003eMotorshop Replica 74 Inch Knucklehead Cylinder Kit Black For Harley FL 1941-1947\u003c\/h1\u003e\n\u003cp\u003eAuthentic 74-inch Knucklehead cylinder kit in black cast iron, pre-fitted with standard cast 8.5:1 pistons and a genuine Hasting ring set to deliver period-accurate compression and dependable performance.\u003c\/p\u003e\n\u003cp\u003eLeft-side MoCasCo original casting marks and a five-fin profile reproduce the vintage appearance of the 1940s Knucklehead cylinders. Castings are replicated from the 1974 Knucklehead design to match original specifications.\u003c\/p\u003e\n\u003cp\u003eDesigned for Harley-Davidson FL models from 1941 through 1947, this kit is made in Taiwan and includes everything needed for a comprehensive rebuild or upgrade. The piston-to-wall clearance is approximately 0.0025 to 0.003 inches to ensure proper fitment.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFinish: black\u003c\/li\u003e \u003cli\u003eMaterial: cast iron\u003c\/li\u003e \u003cli\u003ePiston-to-wall clearance: 0.0025 to 0.003 inches\u003c\/li\u003e \u003cli\u003ePre-fitted with standard cast 8.5:1 pistons\u003c\/li\u003e \u003cli\u003ePre-fitted with genuine Hasting ring set\u003c\/li\u003e \u003cli\u003eFive fins; authentic MoCasCo casting marks on the left side\u003c\/li\u003e \u003cli\u003eFits Harley Davidson FL 1941–1947\u003c\/li\u003e \u003cli\u003eMade in Taiwan\u003c\/li\u003e \u003cli\u003eIncludes everything needed for a comprehensive rebuild or upgrade\u003c\/li\u003e\n\u003c\/ul\u003e2022 New Production Replica 74 inch Knucklehead cylinder set with 5 fins and black finish features cast iron construction with original markings. Pre-fitted with standard cast 8.5:1 pistons and a genuine Hasting ring set.\n\u003cp\u003eThe Motorshop Replica 74 Inch Knucklehead Cylinder Kit offers an authentic vintage appearance with original casting marks from MoCasCo on the left side, replicating the cylinders used in post-production 1974 Knucklehead engines. Crafted to match the original specifications, these cast iron cylinders feature a piston-to-wall clearance of approximately 0.0025 to 0.003 inches, ensuring proper fitment and performance. The cylinder castings are reproduced after the classic 1940s Harley Davidson models, making them an excellent choice for restoration or custom builds aiming for period accuracy. \u003cbr\u003eDesigned specifically for Harley Davidson FL models from 1941 to 1947, this kit includes everything needed for a comprehensive rebuild or upgrade. The castings are made in Taiwan, maintaining quality standards suitable for motorcycle enthusiasts and professional mechanics alike. The kit's features include detailed casting marks, precise dimensions, and durability aligned with original components, ensuring reliable performance and longevity for vintage Harley engines. \u003cbr\u003eCompatible with suggested accessory items such as the 74-inch Knucklehead Cylinder Set in black and piston ring sets, this kit provides a complete solution for restoring or enhancing vintage Harley Davidson engines. Whether you're rebuilding a classic bike or creating a custom vintage motorcycle, the Motorshop Replica 74 Inch Knucklehead Cylinder Kit delivers authentic style and dependable performance.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eOriginal casting marks from MoCasCo on the left side for authenticity\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eReplicated cast iron cylinders based on 1974 Knucklehead design\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003ePiston-to-wall clearance of.0025 to.003 inches for proper fit\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eFits Harley Davidson FL models from 1941 through 1947\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eMade in Taiwan with quality craftsmanship\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\nFitment:\u003cbr\u003e\nHarley Davidson FL 1941\u003cbr\u003e\nHarley Davidson FL 1942\u003cbr\u003e\nHarley Davidson FL 1943\u003cbr\u003e\nHarley Davidson FL 1944\u003cbr\u003e\nHarley Davidson FL 1945\u003cbr\u003e\nHarley Davidson FL 1946\u003cbr\u003e\nHarley Davidson FL 1947\u003c\/div\u003e","brand":"Motorshop","offers":[{"title":"Default Title","offer_id":44653347799082,"sku":"11-1570","price":824.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/11-1570a.jpg?v=1785897481","url":"https:\/\/atticusgoods.com\/products\/motorshop-replica-74-inch-knucklehead-cylinder-kit-black-for-harley-davidson-fl-1941-1947","provider":"Atticus Goods","version":"1.0","type":"link"}