Gaskets & Seals

LSXceleration Gasket Oil Cooler Adapter Oval Port 14-11384 (Like GM 12611384) GM GEN III/IV 4.8L 5.3L 5.7L 6.0L OVAL PORT  

LSXceleration Gasket Oil Cooler Adapter Circle Port 14-03889  GM GEN III/IV 4.8L 5.3L 5.7L 6.0L CIRCLE PORT  

LSXceleration LS Oil Pick Up Tube O-Ring Set 14-2 OE Replacement oil pick up tube o-ring set.  OEM Red O-Ring - Use Green O-Ring OEM Blue O-Ring - Use Black O-ring

LSXceleration LS Thermostat Housing Gasket 14-70307 (Like GM 12570307) Thermostat Housing Gasket 2003-2009 LS Engine.

LSXceleration Gen V L83 L86 LT1 LT4 Thermostat Housing Gasket (Like GM 12620318) Thermostat Housing Gasket 2014 & Up Gen V

LSXceleration Gen V L83 L86 LT1 LT4 Water Pump Gasket (Like GM 12657430) Water Pump Gasket 2014 & Up Gen V

Cometic GM LS1 V8 .060" HT Exhaust Header Gasket Set C15193HTS Fits all LS engines Except LS7. Sold as a pair.

LSXceleration Water Pump Gaskets 16-9648-2 (1997-98 LS1) Like GM 12559648 Water Pump Gasket Set for 1997-98 LS1 Engine

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...

FAST LSXR 102mm LS1/LS6/LS7 Intake Manifold Port to Cylinder Head Seal Set

LSXceleration GM LS7 MLS 3-Layer Head Gasket 14-82179 4.153" (105.5mm) bore x .052" (1.33mm) thickness x 3-layer MLS. Same as Chevrolet Performance 12582179.    

LSXceleration LS Bottom End Gasket Kit 14-10000B 4.8/5.3/5.7/6.0/6.2L LS Kit Includes: 1 x 13-12350 Oil Pan Gasket 1 x 13-3904 Timing Cover Gasket