{"product_id":"v-twin-49-0039-replica-rocker-box-set-early-style","title":"V-Twin 49-0039 Replica Rocker Box Set 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\u003eThe V-Twin 49-0039 Replica Rocker Box Set Early Style is machined from accurate castings and features a lightly polished and highlighted surface. This set is a replica of 1941–1947 rocker boxes and accepts the later lower valve spring cups and covers. It is also accurate for 1937–1940 EL models with an EO date code of 1940.\u003c\/p\u003e\u003cp\u003eFitment includes 1938, 1939 and 1940 Harley-Davidson EL models, along with 1942, 1943, 1944, 1945, 1946 and 1947 Harley-Davidson FL models. The V-Twin 49-0039 rocker box set is supplied as a set. The rear exhaust rocker kit and arm seal kit are ordered separately.\u003c\/p\u003e\u003cp\u003eInstallation requires the V-Twin 14-0451 Knucklehead Rocker Box Seal Kit for 2 Heads when installing the V-Twin 42-6174 Lower Valve Spring Cup Set Parkerized. Use is also required with the V-Twin 14-0455 Tappet Guide O-Ring.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstruction: Machined from accurate castings.\u003c\/li\u003e\n\u003cli\u003eFinish: Lightly polished and highlighted surface.\u003c\/li\u003e\n\u003cli\u003eDesign: Replica of 1941–1947 rocker boxes.\u003c\/li\u003e\n\u003cli\u003eCompatibility: Accepts later lower valve spring cups and covers.\u003c\/li\u003e\n\u003cli\u003eApplication: Accurate for 1937–1940 EL models with an EO date code of 1940.\u003c\/li\u003e\n\u003cli\u003eInstallation: Requires the V-Twin 14-0451 Knucklehead Rocker Box Seal Kit for 2 Heads and V-Twin 14-0455 Tappet Guide O-Ring when specified.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 1938–1940 Harley-Davidson EL and 1942–1947 Harley-Davidson FL models.\u003c\/li\u003e\n\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\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eUOM: SET\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCountry Of Origin: TAIWAN\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\nAccessory Items:\n42-6174 - Lower Valve Spring Cup Set Parkerized\r\n14-0451 - Knucklehead Rocker Box Seal Kit for 2 Heads\r\n42-6175 - Lower Valve Spring Cup Set Parkerized\n\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTech Notes: Requires VT #14-0451 Knucklehead Rocker Box Seal Kit for installation of VT #42-6174 Lower Valve Spring Cup Set Parkerized. Required to use with #14-0455 V-Twin Tappet Guide O-Ring.\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"V-Twin","offers":[{"title":"Default Title","offer_id":68403876855993,"sku":"49-0039","price":491.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/0179\/2441\/files\/49-0039a.jpg?v=1794673075","url":"https:\/\/www.thespeedshopusa.com\/fr\/products\/v-twin-49-0039-replica-rocker-box-set-early-style","provider":"THE SPEED SHOP USA","version":"1.0","type":"link"}