Holley Valve Covers Chev Big Block Black Cast M/T Vintage Series Set#241-85 5622500 - 145mm/5 3/4” Ø

- 145mm/5 3/4” Ø

Patented anti- wear additive chemistry minimizes the harmful effects exhaust gases pose to the catalyst

Compatibility with all common seal materials helping the control of oil leakage

RPC R4528Z

Holley Valve Covers Chev Big Block Black Cast M/T Vintage Series Set#241-85 5622500 - 145mm/5 3/4” ØFlashback 1972: Nothing was cooler than sporting around town in a hot rod with a Holley Double Pumper and M T finned aluminum valve covers! Show everyone how cool you are and show up sporting those same parts today! Features : Precision manufactured with knock out plugs for stock PCV (smog Control) and oil fill installations Top cover surface may be used for engraving your name horizontally Deep heat dissipating fins Cast aluminum construction for