Pontiac 326 400 455 Polished Nostalgic Finned Aluminum Valve Covers w/o Hole This manifold will typically produce

This manifold will typically produce more power than any similar competitive manifold due to larger ports and runners

327 and 350 V8s with 1987-95 heads with OEM 4-bbl carb

They will help to give your motor extra life

Up to 20% lighter than traditional forged pistons that eliminate harmful stress concentrations for superior strength

they have hardened stem tips for durability and are swirl-polished

Pontiac 326 400 455 Polished Nostalgic Finned Aluminum Valve Covers w/o Hole This manifold will typically produceDo you want to finish off your engine in style? Try a set of these Speedmaster finned aluminum valve covers. They are manufactured from cast aluminum and have a polished finish. Speedmaster finned aluminum valve covers feature a classic raised, finned design that adds a unique look to your engine. If you don't want any breather holes drilled, no problem they are offered with breather holes or without any holes. Speedmaster finned aluminum valve covers