Gaskets & Seals

Cometic LSX 4.150 Bore MLS Head Gasket w/SEG Rings, Right Side C15531-051 LS 4.150" Bore. 0.051" Compressed Thickness w/ SEG (Spring Energized Gasket) Rings, 6 Bolt Kit, RHS   Extreme Sealing for High Horsepower Forced Induction Applications ...

Cometic Gen V LT1/4 4.100 Bore MLx Head Gasket C5038-028 Gen V LT1/LT4 4.100" Bore. 0.028" Compressed Thickness MLx Gaskets utilize an integrated "stopper" layer for combustion chamber sealing and improved clamp load around the cylinder without...

Chevrolet Performance Gen V Oil Pan Seal 12621086 Oil Pan Seal for Gen V Engines. 2 Required per engine.  

Chevrolet Performance Gen V L83, L86, L87 Front Oil Pan Seal 12666993 Front Oil Pan Seal for Gen V L83, L86, LT1. Will not fit dry sump engines.  

Chevrolet Performance LS7 LS9 Oil Pan Gasket 12612351 Fits LS7 LS9 dry sump applications.   

Chevrolet Performance Gen V L83 L86 LT1 LT4 Valve Cover Gasket 12619787 Sold individually.

Chevrolet Performance Gen V L83 L86 LT1 LT4 Valley Cover Gasket 12623104 Engine Valve Lifter Oil Manifold Gasket

Chevrolet Performance Gen V L83 L86 LT1 LT4 Exhaust Gasket 12657093 Multi-layer Steel (MLS) Gasket

Chevrolet Performance Gen V L83 L86 LT1 LT4 Water Pump Gasket 12657430 Water Pump Gasket 2014 & Up Gen V

Chevrolet Performance Gen V L83 L86 LT1 LT4 Rear Main Seal 12665076 Gen V L83 L86 LT1 LT4

Chevrolet Performance Gen V L83 L86 LT1 LT4 Crankshaft Rear Oil Seal Housing Gasket 12627520 Rear cover oil seal

Chevrolet Performance GM Gen V LT1/L86 6.2L MLS 5-Layer Head Gasket 12688943 4.0944" (104mm) bore x .0523" (1.33mm) thickness x 5-layer MLS.