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Features, Description, Q&A
Features
Description
The 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 small block 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 recommended head gasket. The corvette centerbolt cylinder head is designed for 1986-91 tuned port injected (T.P.I) 5.7l small-block Chevy corvette engines originall
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