COMP Cams 4806-8 3/8" Hardened Guide Plates for Big Block Chevrolet EnginesPush rod guide plates. Fits 396 454 cu. in. Chevrolet V8s. Raised type, for 3 8" pushrods. No machine work required. Set of 8.

All Pro Series bolts are cold-forged to ensure molecular integrity

Use R40058 or M40058 rings

8 Cylinder (1958-1998)

1985-94 (with 5/8" inlet hole)

Grind Number: 270H

Quantity:Sold as a set of 16

Protect all internal engine components

Clevite or King race main and rod bearings

Valve Cover Studs

-Fits big block chevy engines equipped with flat hydraulic camshafts

LSR Cathedral Port 215/223 Hydraulic Roller Cam for GM LS GEN III/IV

Advertised Intake Duration: 281