Wide Compatibility: Designed for GM LSX and LT series engines without AFM systems, including 4.8L, 5.3L, 6.0L, and 6.2L engines from 2008-2023 (LS1, LS2, LS3, LS7, LT1, LT4, LT5, L83, etc.)
Seals Oil Passages: Effectively blocks oil flow in oil passages to prevent pressure leaks in engines without DOD systems, ideal for engine swaps, rebuilds, and performance upgrades
Premium Material: Made of corrosion-resistant stainless steel alloy for long-lasting durability under high temperature and pressure conditions
Easy Installation & Removal: Simply tap plugs into place; M4 × 9mm thread on each plug allows easy disassembly for future maintenance or modifications
Complete Set: Includes 10 plugs (8 needed per engine + 2 spares). Each plug tested to meet or exceed OEM sealing performance for peace of mind