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and the favorite of leading professional engine builders in all forms of racing
50% innovative viscose fibers for ultimate in weight savings
It was made to work in all applications
10:1 to 20:1 AFR range for gasoline applications
195 Degree F On
COMP Cams SB Chevy Thumpr Series Hydraulic Cam K-Kit 287TH HS210320 and the favorite of leadingK KIT Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions. High performance street strip, needs 9: 1 compression, 2500+ stall, intake, gears and headers, rough idle. Vehicle Applications: 1975 1978 GMC C35 1989 1991 Chevrolet V3500 1991 1994 Chevrolet Commercial Chassis 1979 1994 GMC G3500 1964 1973 Chevrolet Chevelle