Comp Cams Magnum Retrofit Roller Camshaft 1985-1987 Chevy 4.3L V6 18-412-8

Comp Cams Magnum Retrofit Roller Camshaft

Comp Cams Part Number #18-412-8

Fits:  Retro-Fit Hydraulic Roller Cam For 1985-1987 Chevy 4.3L V6 Originally Equipped w/ Flat Tappet Cam

Works w/ Stock Computer/Fuel Injection • Good Low End Torque & Gas Mileage

Specifications:
RPM Operating Range     1,200-4,500
Cam Type     Hydraulic Roller
Camshaft Series     Magnum Computer Controlled
Camshaft Gear Attachment     3-Bolt
Usage     Street/Strip
 Advertised Intake Duration     260
Advertised Exhaust Duration     266
Intake Duration at .050 Inch Lift     206
Exhaust Duration at .050 Inch Lift     210
Intake Valve Lift     0.5
Exhaust Valve Lift     0.5
Lobe Separation     112
Valve Timing Lift     0.006
Exhaust Close ATDC     -11
Intake Open BTDC     -5
Exhaust Open BBDC     41
Intake Close ABDC     31
Lifter Style     Hydraulic Roller 

COMP Cams Magnum retrofit camshafts are designed for everyone from the serious street performance enthusiast to the all-out competition drag racer. Whether you're driving a street rod, show car with power accessories, a super gas, or super competition car on alcohol, COMP Cams will fit your engine's needs.