Performer RPM 454-O Cylinder Heads - Single - Complete ED60459 Product:BB Chevy Oval Port, 110cc chambers, great torque and horsepower up to MTX-L Plus Digital Gauge2-1/16" Digital

MTX-L Plus Digital Gauge2-1/16" Digital Air/Fuel Ratio Gauge Kit With 8FT Cable

and is specially pleated to increase the contaminant-capturing surface area

800" maximum lift

The panel features a 1

23" Length

Performer RPM 454-O Cylinder Heads - Single - Complete ED60459 Product:BB Chevy Oval Port, 110cc chambers, great torque and horsepower up to MTX-L Plus Digital Gauge2-1/16" DigitalPerformer RPM 454 O Cylinder Heads Single CompleteBB Chevy Oval Port, 110cc chambers, great torque and horsepower up to 6500 rpm ED60459 60459 Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where seat of the pants performance is needed. These heads give great torque and horsepower up to 6500 rpm. These oval port heads will support over 540 hp with 9. 5: 1 compression when used as part of the Total