BTR Brian Tooley Racing MLS LS9 Head Gasket Pair - 4.100" Bore - Replaces GM Part #12622033 - Multi-Layer Steel for Turbo, Supercharged & Performance LS Builds

Description

🛠️ Seal the deal with BTR – where power meets precision!

The BTR Brian Tooley Racing MLS LS9 Head Gasket Pair is a high-performance, multi-layer steel gasket set designed for 4.100” bore LS engines. Built to endure extreme boost pressures from turbo, supercharged, and nitrous setups, it offers OEM-level fitment as a direct replacement for GM part #12622033. Engineered with proprietary coatings for exceptional heat resistance and sealing durability, these gaskets are the go-to choice for professional engine builders and racers demanding reliable, leak-free performance in high-boost LS builds.