{"product_id":"v-twin-replica-rocker-box-set-for-harley-davidson-el-fl-1938-1947-early-style","title":"V-Twin Replica Rocker Box Set for Harley Davidson EL \u0026 FL (1938-1947) – Early Style","description":"Replica early style rocker box set with shot peened finish has the shape of late 1936-1940 Knuckleheads  but will fit 1936-1947 models.\n\u003cp\u003eThis V-Twin Replica Rocker Box Set is designed to faithfully replicate the original 1941-1947 rocker boxes, offering a precise fit for Harley Davidson models from 1938 through 1947. Crafted from accurately cast components, these rocker boxes feature a lightly polished and highlighted surface finish, providing both aesthetic appeal and durability. The set is compatible with later lower valve spring cups and covers, ensuring a seamless installation on vintage Harley Davidson engines. Made in Taiwan, this set provides a high-quality restoration option for classic motorcycle enthusiasts seeking authenticity and performance in their rebuilds. \u003cbr\u003e The rocker boxes are engineered to meet precise specifications for use on Harley Davidson EL and FL models, including the 1938-1940 EL with EO date code of 1940. Proper installation requires additional accessory items such as the VT #14-0451 Knucklehead Rocker Box Seal Kit for two heads, and the #42-6174 Lower Valve Spring Cup Set Parkerized. These components ensure a secure seal and optimal valve operation, critical for maintaining engine performance and longevity. \u003cbr\u003e Please note that the rear exhaust rocker kit and arm seal kit are sold separately, allowing customization based on your specific rebuild needs. The set is designed to accept the later lower valve spring cups and covers, making it suitable for restorations that incorporate updated parts while maintaining the classic appearance. This comprehensive set is ideal for restoring vintage Harley Davidson engines to their original specifications, combining authenticity with reliable performance for a variety of vintage motorcycle projects.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eReplica of 1941-1947 rocker boxes, accurate for 1937-1940 EL with EO date code of 1940\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightly polished and highlighted surface finish for a refined appearance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMachined from accurate casting for durability and precise fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with later lower valve spring cups and covers\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRequires VT #14-0451 Knucklehead Rocker Box Seal Kit for proper installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes components compatible with Harley Davidson EL and FL models from 1938 to 1947\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment\u003cbr\u003e\nHarley Davidson EL  1938\u003cbr\u003e\nHarley Davidson EL  1939\u003cbr\u003e\nHarley Davidson EL  1940\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","brand":"V-Twin","offers":[{"title":"Default Title","offer_id":44657828036650,"sku":"49-0039","price":324.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/49-0039a.jpg?v=1786023383","url":"https:\/\/atticusgoods.com\/products\/v-twin-replica-rocker-box-set-for-harley-davidson-el-fl-1938-1947-early-style","provider":"Atticus Goods","version":"1.0","type":"link"}