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We start with a new custom casting. New High Nickel seats are installed . Serdi Performance valve Job is performed, diamond honed guides, Resurfaced with a RA of 19. Surface finish is correct for OEM head gasket and Cometic MLS gasket. Our 70lb Springs, Chrome molly retainers, Billet valve locks and OEM Valve stem seals. CAM NOT INCLUDED. 2 WEEKS LEADTIME.
We start with a new custom casting. New High Nickel seats are installed . Serdi Performance valve Job is performed, diamond honed guides, Resurfaced with a RA of 19. Surface finish is correct for OEM head gasket and Cometic MLS gasket. Our 70lb Springs, Chrome molly retainers, Billet valve locks and OEM Valve stem seals. CAM NOT INCLUDED. 2 WEEKS LEADTIME.