Edelbrock Performer Centerbolt Cylinder Head - Chamber Size: 60cc Helmet Air System Wiring Harness the more force applied by

the more force applied by the "collet" effect to keep the retainer and lock in place

074 Harmonic Damper - SFI 917620

Meets NHRA/IHRA Saftey Standards

By flipping blades

Nose Support

Edelbrock Performer Centerbolt Cylinder Head - Chamber Size: 60cc Helmet Air System Wiring Harness the more force applied byThe Small block Chevy cylinder head is designed for 1987 95 Throttle Body Injected (T. B. I.) and Tuned Port Injected (T. P. I.) 5. 7L S B Chevy engines originally equipped with centerbolt valve covers. Performer centerbolt cylinder heads are 50 state street legal and accept factory centerbolt valve covers. The intake bolt pattern utilizes the 1987 95, 73 angle on the two center bolts. Will maintain stock compression ratio when used with the