Chevy GM LS3 L92 Guide Plates 5/16" Pushrod 1 Piece Set of 8 they replace your existing worn

they replace your existing worn or damaged valve guides

These heavy-duty bearing retainer plates are precision-engineered and manufactured out of heavier steel than stock to ensure that they do their job

Permanent molds provide a tighter grain casting thereby reducing the occurrence of porosity which can mar the polished finish

If the ring and pinion require one or the other

Chevy GM LS3 L92 Guide Plates 5/16" Pushrod 1 Piece Set of 8 they replace your existing wornYou need guideplates to keep your pushrods from deflecting under high rpm conditions. That's just what our Speedmaster guideplate sets do, they are made from 5140 Chromoly steel, nitrided and black oxide coated for corrosion and wear resistance.