{"product_id":"jims-rocker-arm-shaft-part-17611-66b-for-harley-davidson-fl-1966-1975","title":"Jims Rocker Arm Shaft 17611-66B Harley FL 1966 1975","description":"\u003cdiv\u003e\n\u003ch1\u003eJims Rocker Arm Shaft 17611-66B for Harley FL (1966–1975)\u003c\/h1\u003e\n\u003cp\u003eJims Rocker Arm Shaft 17611-66B is a USA-made replacement designed specifically for Harley Davidson FL models from 1966 through 1975. Its precise dimensions ensure proper rocker alignment and engine timing, helping restore performance in vintage engines.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBig-end outer diameter: 0.937 inches\u003c\/li\u003e\n\u003cli\u003eSmall-end diameter: 0.434 inches\u003c\/li\u003e\n\u003cli\u003eOuter thread pitch: 7\/16 inches -20\u003c\/li\u003e\n\u003cli\u003eCountry of origin: USA\u003c\/li\u003e\n\u003cli\u003eOEM cross reference: 17611-66B\u003c\/li\u003e\n\u003cli\u003ePart number: 17611-66B\u003c\/li\u003e\n\u003cli\u003eDesigned for Harley Davidson FL 1966–1975\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for easy installation, this shaft's exact measurements support compatibility with stock components and a range of OEM and aftermarket parts. Its durable construction and precise sizing help maintain smooth valve-train operation and reliable performance in your vintage Harley engine.\u003c\/p\u003eJims rocker arm shaft has an outer diameter at the big end of.937 inch and the small end of.434 inch.\n\u003cp\u003eThe Jims Rocker Arm Shaft part #17611-66B is a high-quality replacement component designed specifically for Harley Davidson FL models from 1966 through 1975. Crafted in the USA, this rocker arm shaft features precise measurements to ensure optimal fit and performance. The big end has an outer diameter of 0.937 inches, while the small end measures 0.434 inches, providing the durability and alignment necessary for smooth engine operation. The shaft's outer thread pitch is 7\/16 inches -20, making it compatible with a range of OEM and aftermarket parts. Designed for easy installation, this shaft is a reliable choice for restoring or maintaining your vintage Harley engine.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eOuter Diameter at Big End: 0.937 inches for secure fit and durability\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eSmall End Diameter: 0.434 inches to match OEM specifications\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eOuter Thread Pitch: 7\/16 inches -20 for compatibility with stock components\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCountry of Origin: USA, ensuring quality craftsmanship\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eOEM Cross Reference: 17611-66B for easy identification and replacement\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eSuitable for Harley Davidson FL models from 1966 to 1975\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eAccessory Items: 14-0148 - Sifton Rocker Arm Seal Set, 40-0203 - Rocker Box Line Kit Chrome, 11-0517 - Rocker Arm Adjuster Kit, 8224-8 - Rocker Shaft End Nut Stock Allen Type Chrome\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\nFitment:\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 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 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\u003cbr\u003e\nHarley Davidson FX 1978\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\u003c\/div\u003e","brand":"Jims","offers":[{"title":"Default Title","offer_id":44643997384746,"sku":"11-0539","price":88.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/11-0539a.jpg?v=1785541778","url":"https:\/\/atticusgoods.com\/products\/jims-rocker-arm-shaft-part-17611-66b-for-harley-davidson-fl-1966-1975","provider":"Atticus Goods","version":"1.0","type":"link"}