See 4835-8 for set of 8 guide plates.
Hardened and black oxide coated for durability, this flat two-piece adjustable guide plate is designed for Chevrolet 265-400 Small Block and Ford 289-351W engines with 7/16" studs and 5/16" pushrods.
Flat, adjustable, 2-piece, guide plate (single)For 5/16" diameter pushrods and 7/16" Rocker StudsFits Chevy 262-400 c.i.d. Small BlockDesigned for use on cylinder heads with relocated intake portsEngineered using stereo lithography Techniques for an accurate fitAble to be welded after final adjustmentContoured and clearanced for head boltsHardened and black oxide finished