{"product_id":"andrews-chain-drive-cam-shaft-set-tw55-550","title":"Andrews, chain drive cam shaft set TW55\/.550\"","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003e.550\" valve lift. Set includes two chain driven camshafts. A cam drive installation kit, that includes a gear cover gasket, cam bearings and retaining ring can be ordered separately as S\u0026amp;S 503593. Cams can be run with stock hydraulic lifters. \u003cbr\u003e\u003cbr\u003e88-103 inch engines. 9.8 to 10.2 CR. Maximum torque and horsepower at higher RPM ranges. Use high-lift springs. 2600-6200 RPM. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eNote: Owners of 1999 Twin Cams must separately purchase the splined 00-06 style driven gear (503575 Andrews). 00-06 models can re-use stock 34 tooth driven gear. \u003cbr\u003e\u003cbr\u003eNote: When using 99-06 chain drive cams for higher lift applications it is recommended to upgrade to gear drive or to convert to the 06-up hydraulic chain tensioners.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctr\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003ctd\u003eSET\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003e99-06 Twin Cam (Excl. 2006 Dyna) (NU)\u003c\/p\u003e\u003ch2\u003ePart numbers\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier SKU\u003c\/th\u003e\n\u003ctd\u003e503696\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part\u003c\/th\u003e\n\u003ctd\u003e288155\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Andrews","offers":[{"title":"Default Title","offer_id":58645731377496,"sku":"503696","price":408.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8235\/0680\/files\/540122k_62ed6759-ef20-4853-a4c2-e5f75131508a.jpg?v=1791138429","url":"https:\/\/deathproofcycles.com\/products\/andrews-chain-drive-cam-shaft-set-tw55-550","provider":"Deathproof Cycles","version":"1.0","type":"link"}