PRW 4134632 1" Thick Valve Cover Riser with Silicone Gasket for GM Generation III LS Series - Pair

PRW's Valve Cover Riser of 1" thick, includes silicone gasket and comes in Pair for GM Generation III, 1997-2011 LS Series. It is machined to clear aftermarket roller rocker arms 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.

• 1 inch spacers
• Clearance for aftermarket stud mount rocker arms and shaft mount rocker arms
• Billet aluminum
• Comes with gasket and stand offs
• Centering lip to keep spacer from sliding