COMP Cams Raised 2 Piece Adjustable Guide Plate Set for BBC with 3/8in Pushrod 7/16in Stud 4811-8

The innovative new guide plate design from COMP Cams® compensates for the Chevrolet Big Block’s splayed intake and exhaust valves, which are tilted in two axis. Perfect for use with aftermarket cylinder heads, rocker arms and pushrods, these adjustable guide plates eliminate misaligned rocker arms and valve stem tips. A single fastener quickly locks the two halves of the guide plate together. And, if valve train parts are swapped, the guide plates can be easily readjusted to fit the new setup. They are available in sets of eight for 3/8″ diameter pushrods.