Roller Lifter Guide Plates
GM Big Block Chevy Gen VI 454HO & 502HO
These aftermarket roller lifter guides are designed for use with all 502 engines and 454 high output engines. They have been machined for use with hydraulic roller camshafts.

1996–2001 (The Gen VI 454 / L29 Vortec)

2001–2009 (The Gen VII 8100 / 8.1L)

1996 – Present (Gen VI 502 and later)

 Replaces OE # 12551397 , MerCruiser 850474, 845754

Sold in a package of 8 pieces.

SHIPPING FOR THE LOWER 48 STATES ONLY


“WARNING: This Product May Contains Chemicals Known To The State of California to Cause Cancer, And Birth Defects Or Other Reproductive Harm.” 
visit the P65Warnings CA GOV website for more information