QUALITY ENGINE KITS PRESENTS...
PROCOMP ALUMINUM CYLINDER HEADS
A superior design 23 degree aluminum cylinder head, featuring phosphor bronze exhaust valve guides (for superior heat dissipation) and manganese bronze intake valve guides (for longer life). Fits Carburated model 350's from 1968-1985.
These heads accept all standard hardware ie; screw in rocker studs, guide plates and rockers. They can be fitted with either early surround bolt or late center bolt rocker covers. The intake port has been raised by .200" to increase air speed, giving the maximum HP and torque possible from the high speed 190cc intake runners.
Combustion chambers are 64cc standard, but can be enlarged to reduce compression.
Unique multi angled inlet & radius exhaust valve seats will out flow the competition by 5%.
These are brand new, in the box aluminum cylinder heads for only $550 a pair! (That's just $275 each!)