Comp Cams 56-450-8 Magnum Computer Controlled 210/215 Hyd Roller Camshaft for Chevrolet 262/4.3L V6Mag C Cntrl 210 215 H Rlr Cam Chevy 4. 3L Works with throttle body and sequential port injection with aftermarket chip. Good low end and mid range. UPC 036584063391 Manufacturer COMP Cams Warranty 12 Months Emissions Code Engine Family Chevrolet 4. 3L 262 c. i. 90 Degree w Balance Shaft (1992+) RPM Operating Range 1,800 5,000 Cam Type Hydraulic Roller Camshaft Series Magnum Computer Controlled California Proposition 65 WARNING: Cancer and Reproductive