Chevrolet Performance 25534420 - Pontiac 301-455 Valve Covers

• Stylish covers fit 301-455 cubic-inch Pontiac engines manufactured from 1965-1979 • Designed for stock valvetrains and may not clear aftermarket rocker arms, springs or stud girdles • Each cover has one 1.220” hole on left side for oil fill cap; or grommet for PCV or fresh air inlet • Covers have a natural aluminum finish with machined Pontiac name and logo • Includes 2 covers and grommet kit P/N 12341988 NOTE: Does not fit Small-Block Chevy heads.