Gaskets & Seals

LSXceleration LS Truck Intake Manifold Gaskets 14-60413 (Cathedral Port) For GM LS Truck 4.8L 5.3L 6.0L with Cathedral Port.

LSXceleration MLS Head Gasket Set 14-98544 - 5.3L, 5.7L (Like GM 12498544) 3.937" Bore x 0.052" Compressed Thickness Multi-layer steel (MLS) cylinder head gaskets. Made in the USA    

Cometic Gen V L83 3.875 Bore MLx Head Gasket C15426-052 Gen V L83 3.875" Bore. 0.052" Compressed Thickness MLx Gaskets utilize an integrated "stopper" layer for combustion chamber sealing and improved clamp load around the cylinder without increasing...

LSXceleration GM Gen V LT1/L86 6.2L MLS 5-Layer Head Gasket 14-88943 (Like GM 12688943) 4.0944" (104mm) bore x .0523" (1.33mm) thickness x 5-layer MLS.  Made in the USA    

Chevrolet Performance Gen V LT Timing Cover Damper Seal 12634614 Fits Gm L83, L86, LT1, LT4

Chevrolet Performance LS7/LS9 Oil Line To Pan Seal 15217990 Engine Oil Cooler Line Seal

Chevrolet Performance LSA/LS9 Intake Manifold Gaskets 19180613  

LSXceleration GM Gen V L83 5.3L MLS 5-Layer Head Gasket 14-22325 (Like 12622325) 3.835" (97.4mm) bore x .052" (1.33mm) thickness x 5-layer MLS. Made in Germany.    

Mahle GM Gen IV Lifter Valley Gasket MS19501 Perimeter Only

LSXceleration LS Rear Main Seal Set 13-1657 Includes rear main seal and rear cover gasket.

LSXceleration LS Rear Cover Gasket 13-39249 Fits all GM LS engines

GM LS Oil Pan Gasket OS32241 Fits 4.8L/5.3L/5.7L/6.0L/6.2L. Will not fit dry sump LS7 or LS9.