Chev LS1 3/8" Guide Plates Pinit $12.00 SKU: PCE251.1008 You need guideplates to keep your pushrods from deflecting under high-rpm conditions. That's just what our PCE guideplate sets do, they are made from 5140 Chromoly steel, nitrided and black oxide coated for corrosion and wear resistance. Out of Stock Quantity -+ Details Brand: PCE Part Number: PCE251.1008 Part Type: Guideplates Guideplate Pushrod Size: 3/8 in. Guideplate Style: Raised Guideplate Mater... DetailsBackDetailsBrand:PCEPart Number:PCE251.1008Part Type:GuideplatesGuideplate Pushrod Size:3/8 in.Guideplate Style:Raised Guideplate Material:SteelGuideplate Finish:Black oxideMachine Work Required:NoQuantity:Sold as a set.See MoreSee Less