{"product_id":"cam-and-gear-sets-for-sportster-1","title":"CAM AND GEAR SETS FOR SPORTSTER","description":"Brought to you by Bitter End - Old School Choppers - One-Stop Shopping for Hardcore Choppin!!\u003cbr\u003e\u003cbr\u003eA camshaft upgrade is the most logical step after air filter, exhaust, carburetor, and ignition system improvements have been made. It will improve mid and upper-end power. All camshafts listed are ground with stock size base circle and can be used with stock push rods. Instructions included.\u003cbr\u003e\u003cbr\u003eCam Specifications - with stock 1.43:1 rocker arm ratio\u003cbr\u003eCam Grind Valve Timing Duration @ .053\" Duration @ .020\" Valve Lift Overlap @ .053\" Lobe Centerline Lobe Separation Angle TDC Lift at Valve\u003cbr\u003eQ stock\u003cbr\u003e(76\/85) 10\/32\u003cbr\u003e35\/07 222\u003cbr\u003e222 262\u003cbr\u003e262 .400\u003cbr\u003e.380 17 101\u003cbr\u003e104 102.5 .114\u003cbr\u003e.114\u003cbr\u003eY 35\/47\u003cbr\u003e53\/29 262\u003cbr\u003e262 310\u003cbr\u003e310 .425\u003cbr\u003e.425 64 96\u003cbr\u003e102 99 .206\u003cbr\u003e.182\u003cbr\u003eV9 32\/52\u003cbr\u003e52\/32 264\u003cbr\u003e264 311\u003cbr\u003e311 .490\u003cbr\u003e.490 64 100\u003cbr\u003e100 100 .207\u003cbr\u003e.207\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eCam Specifications - with stock 1.625:1 rocker arm ratio\u003cbr\u003eCam Grind Valve Timing* Duration @ .053\" Duration @ .020\" Valve Lift Overlap @ .053\" Lobe Centerline Lobe Separation Angle TDC Lift at Valve\u003cbr\u003eD stock (88-91) 02\/41\u003cbr\u003e41\/02 223\u003cbr\u003e223 270\u003cbr\u003e270 .458\u003cbr\u003e.458 04 109.5\u003cbr\u003e109.5 109.5 .094\u003cbr\u003e.094\u003cbr\u003eV2\u003cbr\u003eN2 22\/38\u003cbr\u003e46\/18 240\u003cbr\u003e244 290\u003cbr\u003e290 .465\u003cbr\u003e.440 40 98\u003cbr\u003e104 101 .180\u003cbr\u003e.155\u003cbr\u003eN4 52\/24 256  296 .490  54 104 101 .189\u003cbr\u003eN8 56\/28 264 302 .500 60 104 100 .212\u003cbr\u003e\u003cbr\u003e* timing listed for .053 lift figures.\u003cbr\u003eStreet 900\/1000: Great mid-range and upper end power. Biggest cam available for no head work installation. Can use stock springs, need 9:1 or higher compression, 1982 engines may require spring spacing. Special requirements: bolt-in. Power range: 2000\/7000 RPM. Cam Grind: Y. Fits Ironhead Sportster 1957\/1970","brand":"Mid USA","offers":[{"title":"Default Title","offer_id":32238759346221,"sku":"wjM0kx1yDZyOx6677","price":488.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/1523\/7677\/products\/95864383-f334-500a-b753-27c8d19359bc.jpg?v=1580419831","url":"https:\/\/old-school-bitter-end-choppers.myshopify.com\/products\/cam-and-gear-sets-for-sportster-1","provider":"Bitter End - Old School Choppers, Inc.","version":"1.0","type":"link"}