Edelbrock Performer RPM Pontiac Cylinder Head - Chamber Size: 87cc R060015YS Sport-Comp

Sport-Comp

1/2-20 in Right Hand Male Thread

13 in Center to Center

881" long pushrod set work perfectly with High Energy or Magnum rockers

Edelbrock Performer RPM Pontiac Cylinder Head - Chamber Size: 87cc R060015YS Sport-CompThe 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