Wehrli Custom Fab Duramax Billet Upper Valve Cover Set LLY, LBZ, LMM

$295.00

Description

WCFab Billet Upper Valve Cover set with -10AN breather ports on each side. ***NOTE: These valve covers do not have OEM style bosses to accept factory fuel filter housing bracket or upper coolant pipe and other OEM type items*** These are designed for high horsepower race applications and modifications to wire harness tabs and mounting brackets are necessary.

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