GM Performance 12480023 - GM Performance Parts SB-Chevy Valve Cover Adapter
GM Performance #809-12480023Replacement O-Ring for GMPP Valve Cover Adapter |
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If you are trying to dress-up your newer (87-Up) small block and just do not like your options in valve covers, this adapter is your solace! It will let you bolt on flange mount (55-87) valve covers to the new center-bolt style engines. CNC machined from billet aluminum stock and includes fasteners.
