Pro Comp Bare Iron Heads 302/351

With 2.02 intake valves, 1.600 exhaust valves this head moves tremendous volumes of air through conservative runner volumes, spelling big torque and horsepower numbers. With combustion chamber volumes of 60cc accompanied by 75cc stock location exhaust ports, Pros 190cc is the ultimate choice for 302 and stroker SBF engines operating from 1500 RPM to 6500 RPM. These have fully machined guides; machined to accept 7/16 or 3/8" Rocker Studs. The heads are FULLY CNC machined, they are drilled with all OEM accessory holes. The valve cover rails are raised for easier gasket sealing. A 5/8" thick deck makes them ideal for nitrous or blower applications. Fully Machined Valve Guides -Hard valve seats -Machined for screw in studs and guide plates -60cc combustion chambers -Large exhaust ports -Drilled for 1/2" head bolts & will fit 351W and 302 blocks -Machined to accept large diameter valve springs -Seats Machined for 2.02"/1.600" valve -Ready to assemble. Fully Machined Valve Guides -Hard valve seats -Machined for screw in studs and guide plates -60cc combustion chambers -Large exhaust ports -Drilled for 1/2" head bolts & will fit 351W and 302 blocks -Machined to accept large diameter valve springs -Seats Machined for 2.02"/1.600" valve -Ready to assemble