GM LS Series Fabricated Aluminum Valve Cover - GM LS Series 1998-Up, Fabricated Billet Rail with oil filler and ignition coil stand-offs, modified inside rail design for PRW and many other aftermarket racing rocker arms, includes silicone gaskets, Satin Black Anodized. Pair.
PRWs PQ Series Fabricated Aluminum Valve Covers are precision designed and manufactured to hold up to the rigors of racing. Machined cutout rails for aftermarket racing rocker arms eliminates the need for valve cover clearance and machine work. These valve covers are three times taller than stock valve covers, eliminating the need for valve cover risers. Perfect for street performance junkies, racers, and machining enthusiasts trying to save weight while still giving your engine the edge. Crafted from 6061-T6 aluminum alloy, they have successfully endured rigorous individual pressure testing, proving that they are built to last. The incredible ability to withstand the harsh elements of racing makes these them the perfect solution for street rod and racing applications. Thicker rails and better materials assure long lasting durability. Fasteners included.