Description
Weight (lbs): 2.50 465C chain drive and 465G gear drive cams both provide increased torque and horsepower kits include all required bearings, O-rings, and hardware Gear drive cams provide improved valve timing accuracy Made in the USA 550C Chain drive kit Cam Name TDC Lift Cylinder Valve Timing Valve Duration Valve LIft Lobe Center Line Valve Lift @ TDC intake exhaust intake exhaust intake exhaust intake exhaust intake exhaust Open BTDC- Close ABDC Open BTDC- Close ABDC 550C Front 9.4-29.4 62.5-30.5 218.9 273.1 .550 .550 100.0 106.0 .127 .232 Big Bore Rear 3.1-31.1 59.4-38.4 214.2 277.8 .550 .550 104.0 100.5 .099 .264 Not legal for sale or use in California, or on any pollution controlled vehicles
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