Holley Valve Covers Chev Big Block Black Cast M/T Vintage Series Set#241-85 5622500 RPC R4528Z

RPC R4528Z

End A Fastener size 22mm End B Fastener size 22mm End B Drive type 12 Point Material Alloy Steel

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

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

- 145mm/5 3/4” Ø

Holley Valve Covers Chev Big Block Black Cast M/T Vintage Series Set#241-85 5622500 RPC R4528ZFlashback 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