The Best Cylinder Heads On The Market
Holley aluminum (356-T6) cylinder heads are light in weight, but heavy on performance. The intake and exhaust runners are sized to help your engine produce optimum power.
Three-angle valves are designed to provide higher flow rates, excellent response and superior intake and exhaust flow. The combustion chambers are Pro-E engineered to deliver the best combination of torque and horsepower.
Heavy-duty valve springs insure high RPM reliability and performance.