{"product_id":"s-s-cycle-74-inch-overhead-valve-forged-piston-set-for-harley-davidson-fl","title":"S\u0026S Cycle 74 Inch Overhead Valve Forged Piston Set For Harley Davidson FL","description":"\u003cdiv\u003e\n\u003ch1\u003eS\u0026amp;S Cycle 74 Inch Overhead Valve Forged Piston Set for Harley-Davidson FL (1941–1950)\u003c\/h1\u003e\n\u003cp\u003eUpgrade your vintage Harley‑Davidson FL with a forged piston set designed for authentic performance and durability. The bore is 3-7\/16 inch (standard size), and the pistons are machined to fit 4-3\/4 inch or 4-5\/8 inch stroker flywheels for precise alignment with your engine’s crank and rods.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaterial: Forged aluminum for increased strength and longevity\u003c\/li\u003e \u003cli\u003eDisplacement\/bore: 74 inch piston set with standard 3-7\/16 inch bore\u003c\/li\u003e \u003cli\u003eCompatibility: Harley-Davidson FL models from 1941 to 1950 (FL series)\u003c\/li\u003e \u003cli\u003eIncludes: Pistons, rings, wrist pins, and retainers\u003c\/li\u003e \u003cli\u003eManufacturing: Made in the USA\u003c\/li\u003e \u003cli\u003eFitment: Machined to fit 4-3\/4 inch or 4-5\/8 inch stroker flywheels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for restoration or performance upgrades, this forged piston set delivers a precise fit and reliable operation in classic FL engines.\u003c\/p\u003e\n\u003cp\u003eInstallation notes: online installation and break-in instructions are available. Break-in guidance recommends running the engine at moderate speeds for at least 500 miles to properly seat pistons and rings, while avoiding excessive running in lower gears during break‑in.\u003c\/p\u003eS\u0026amp;S forged piston set 3-7\/16 inch bore is standard size. Set includes rings wrist pins and retainers. Machined to fit 4-3\/4 inch or 4-5\/8 inch stroker flywheels.\n\u003cp\u003eUpgrade your Harley Davidson FL with the S\u0026amp;S Cycle 74 Inch Overhead Valve Forged Piston Set, designed for authentic performance and durability. Crafted in the USA, this piston set is engineered to meet the high standards of vintage Harley Davidson engines, ensuring a precise fit and reliable operation. The forged construction provides enhanced strength and longevity, making it suitable for both restoration and performance upgrades. The set includes pistons that are compatible with Harley Davidson models from 1941 to 1950, specifically the FL series, offering a straightforward installation for experienced mechanics and enthusiasts alike.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eMaterial: Forged aluminum for increased strength and durability\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCompatibility: Fits Harley Davidson FL models from 1941 to 1950\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eSize: Standard 74 inch bore for authentic restoration or performance upgrades\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCountry of Origin: Made in the USA ensuring quality and reliability\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eInstallation Notes: Run engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears to properly break-in new pistons and rings\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eIncluded Instructions: Available online for proper piston installation and break-in procedures\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eSuggested Items: 11-0176 - 74 inch FLH Piston Ring Set Standard\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eAccessory Items: 16-0622 - Ring-O-Matic Ring Compressor Tool Kit, 16-0029 - Connecting Rod Clamping Tool, 60-0167\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\u003cbr\u003e\nHarley Davidson FL 1948\u003cbr\u003e\nHarley Davidson FL 1949\u003cbr\u003e\nHarley Davidson FL 1950\u003cbr\u003e\nHarley Davidson FL 1951\u003cbr\u003e\nHarley Davidson FL 1952\u003cbr\u003e\nHarley Davidson FL 1953\u003cbr\u003e\nHarley Davidson FL 1954\u003cbr\u003e\nHarley Davidson FL 1955\u003cbr\u003e\nHarley Davidson FL 1956\u003cbr\u003e\nHarley Davidson FL 1957\u003cbr\u003e\nHarley Davidson FL 1958\u003cbr\u003e\nHarley Davidson FL 1959\u003cbr\u003e\nHarley Davidson FL 1960\u003cbr\u003e\nHarley Davidson FL 1961\u003cbr\u003e\nHarley Davidson FL 1962\u003cbr\u003e\nHarley Davidson FL 1963\u003cbr\u003e\nHarley Davidson FL 1964\u003cbr\u003e\nHarley Davidson FL 1965\u003cbr\u003e\nHarley Davidson FL 1966\u003cbr\u003e\nHarley Davidson FL 1967\u003cbr\u003e\nHarley Davidson FL 1968\u003cbr\u003e\nHarley Davidson FL 1969\u003cbr\u003e\nHarley Davidson FL 1970\u003cbr\u003e\nHarley Davidson FL 1971\u003cbr\u003e\nHarley Davidson FL 1972\u003cbr\u003e\nHarley Davidson FL 1973\u003cbr\u003e\nHarley Davidson FL 1974\u003cbr\u003e\nHarley Davidson FL 1975\u003cbr\u003e\nHarley Davidson FL 1976\u003cbr\u003e\nHarley Davidson FL 1977\u003cbr\u003e\nHarley Davidson FX 1971\u003cbr\u003e\nHarley Davidson FX 1972\u003cbr\u003e\nHarley Davidson FX 1973\u003cbr\u003e\nHarley Davidson FX 1974\u003cbr\u003e\nHarley Davidson FX 1975\u003cbr\u003e\nHarley Davidson FX 1976\u003cbr\u003e\nHarley Davidson FX 1977\u003c\/div\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":44644206575658,"sku":"11-0455","price":374.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/11-0455.jpg?v=1785559250","url":"https:\/\/atticusgoods.com\/products\/s-s-cycle-74-inch-overhead-valve-forged-piston-set-for-harley-davidson-fl","provider":"Atticus Goods","version":"1.0","type":"link"}