COMP Cams Guide Plates LS3 Raised 5/16in

These COMP Cams guide plates are built as a flat, one-piece design, hardened and finished with a black oxide coating for durability. They are specifically made for GM LS engines that use "rectangle port" cylinder heads, like those found in the LS3, L92, L99, and L76. The design uses stereo lithography techniques to ensure an accurate fit, with rounded contact points and exact stud placement, which is important when you're running higher lift camshafts and stiffer valve springs in a performance engine.

This set is necessary for environments with high lift and spring pressure, helping to keep your pushrods aligned correctly under demanding conditions. They are designed to work with 5/16" diameter pushrods and 8mm rocker studs. This full set includes eight guide plates, enough for a complete engine build. They are a direct replacement for COMP Cams Ultra Pro Magnum Rocker Kit #16765-Kit.