This COMP Cams full set of flat one-piece guide plates fits GM LS rectangle-port heads such as LS3/L92/L99/L76, for 5/16" pushrods and 8mm rocker studs, providing consistent pushrod control across the valvetrain. Hardened and black-oxide finished, the complete set of eight is manufactured with stereo-lithography accuracy and serves as replacement components for Ultra Pro Magnum GM LS Rocker Kit #16765-Kit.
COMP Cams Guide Plates LS3 Raised 5/16in