The COMP Cams CS 281Qio8 camshaft is a versatile street-oriented grind for 262–400 ci Chevy small-blocks in modified engines, suited to 2500+ stall converters or manual transmissions. It requires upgraded valve-train components and aftermarket cylinder heads. The four-pattern design optimizes valve events for improved high-RPM stability and area under the curve; optimized for melanized or nitrided distributor gears.
COMP Cams Camshaft CS 281Qio8