Engine O-Rings, Gaskets, and Seals

Upgrade with engine o-rings, gaskets, and seals, XT Motorsports style: genuine parts, real fitment, no guesswork. From daily drivers to race weekends, the XT Motorsports catalog covers the applications enthusiasts actually run. Order today — in-stock parts ship fast, the XT Motorsports way.

7904 products
Cometic Vauxhall 16V 2.0L 86.5mm Bore .051in Thick MLS Head Gasket - H1184SP8051S
Cometic Gasket
$107.24 $96.52 Sale
Cometic Dodge Viper Gen.2 Water Pump .032In AFM Gasket - WP414032AFM
Cometic Gasket
$17.38 $15.64 Sale
Cometic Dodge Viper Gen2 .032in AFM Thermostat Housing Gasket - EC1771032AFM
Cometic Gasket
$16.92 $15.23 Sale
MAHLE Original Volkswagen Beetle 01-98 Cylinder Head Gasket - 54787
Victor Reinz
$87.11
Autometer ES 52mm 100 PSI Short Sweep Electric Oil Pressure Gauge - 5927
Autometer ES 52mm 100 PSI Short Sweep Electric Oil Pressure Gauge - 5927
AutoMeter
$112.76
Autometer ES 52mm 35 PSI Mechanical Boost Gauge - 5904
Autometer ES 52mm 35 PSI Mechanical Boost Gauge - 5904
AutoMeter
$96.88
MAHLE Original Saturn Sc1 02-93 Cylinder Head Gasket - 5992
Victor Reinz
$48.07
MAHLE Original Ford Aspire 97-94 Cylinder Head Gasket - 5880
Victor Reinz
$79.20
Husky Liners 2019+ Ford Ranger Black Front Floor Liners - 54701
Husky Liners 2019+ Ford Ranger Black Front Floor Liners - 54701
Husky Liners
$109.99
Cometic Honda F20/22C1 88.5mm .030in MLS 2.0L Head Gasket - C4627-030
Cometic Honda F20/22C1 88.5mm .030in MLS 2.0L Head Gasket - C4627-030
Cometic Gasket
$107.24 $96.52 Sale
Cometic Toyota 4A-GE 20V 81mm Bore .080in Thick MLS Head Gasket - C4604-080
Cometic Gasket
$148.86 $133.98 Sale
Cometic Street Pro 98-04 Ford Zetec 2.0L 87mm Bore Top End Kit - PRO2030T
Cometic Street Pro 98-04 Ford Zetec 2.0L 87mm Bore Top End Kit - PRO2030T
Cometic Gasket
$286.00 $265.98 Sale
HKS 93-98 Toyota Supra Turbo 1.6mm Stopper Headgasket - 2301-RT042
HKS
$430.00
MAHLE Original Buick Century 81-79 Timing Cover Set - JV877
Victor Reinz
$46.66
MAHLE Original Dodge Power Ram 50 84-83 Cylinder Head Gasket - 5703
Victor Reinz
$22.70
MAHLE Original Honda Cr-Z 15-11 Water Pump Gasket - K32497
Victor Reinz
$8.01
MAHLE Original Volvo S80 10-07 Eng Valve Steam Seat Set - SS46003
Victor Reinz
$88.45
Cometic 2012+ Honda K20Z7 SI 87mm Bore .036in MLS Head Gasket - C4594-036
Cometic Gasket
$107.24 $96.52 Sale
Cometic Street Pro 89-94 Toyota 3S-GTE 2.0L 87mm Top End Kit w/ .051 Head Gasket - PRO2019T-051
Cometic Street Pro 89-94 Toyota 3S-GTE 2.0L 87mm Top End Kit w/ .051 Head Gasket - PRO2019T-051
Cometic Gasket
$198.59 $184.68 Sale
Cometic Mazda FS-DE 2.0L 84.5mm .060in MLS Headgasket - C5845-060
Cometic Mazda FS-DE 2.0L 84.5mm .060in MLS Headgasket - C5845-060
Cometic Gasket
$159.98 $143.98 Sale
Cometic Honda K20/K24 90mm Bore .050in MLS-5 Head Gasket - H1912SP1050S
Cometic Gasket
$137.55 $123.80 Sale
Cometic Street Pro 06-07 Subaru WRX EJ255 DOHC 101mm Bore Complete Gasket Kit *OEM # 10105AB010* - PRO2045C
Cometic Street Pro 06-07 Subaru WRX EJ255 DOHC 101mm Bore Complete Gasket Kit *OEM # 10105AB010* - PRO2045C
Cometic Gasket
$418.44 $389.15 Sale
MAHLE Original Mini Cooper 14-07 Turbo Oil Drain - G32641
Victor Reinz
$5.80
Cometic Peugeot P405 M-16 84mm .075 inch MLS Head Gasket - C4225-075
Cometic Peugeot P405 M-16 84mm .075 inch MLS Head Gasket - C4225-075
Cometic Gasket
$152.34 $137.11 Sale
Cometic Chevy Small Block 4.165 inch Bore .140 inch MLS Headgasket (w/All Steam Holes) - C5248-140
Cometic Chevy Small Block 4.165 inch Bore .140 inch MLS Headgasket (w/All Steam Holes) - C5248-140
Cometic Gasket
$261.92 $235.73 Sale
JE Pro Seal Ford Modular 4.6/5.4 2V/4V - Right 3.63in 0.039in Headgasket - FD1011-039
JE Pistons
$151.86
Cometic GM LS1 SB 3.910 inch Bore .060 inch MLS-5 Headgasket - C5475-060
Cometic GM LS1 SB 3.910 inch Bore .060 inch MLS-5 Headgasket - C5475-060
Cometic Gasket
$134.49 $121.04 Sale
Cometic Nissan SR20DE/T 91mm Bore .051in MLS Head Gasket w/ Both Add Oil Holes - H1796SPN051S
Cometic Gasket
$112.60 $101.34 Sale
Cometic Street Pro 08-10 Ford 6.4L Powerstroke Diesel V8 Bottom End Gasket Kit - PRO3007B
Cometic Street Pro 08-10 Ford 6.4L Powerstroke Diesel V8 Bottom End Gasket Kit - PRO3007B
Cometic Gasket
$222.52 $206.95 Sale
Cometic BMW 1990cc 86-92 94.5mm .080 inch MLS-5 Head Gasket S14B20/B23 Engine - C4295-080
Cometic Gasket
$220.11 $198.10 Sale
Cometic 04-09 Subaru EZ30D 3.0L 90mm Bore .040 inch MLS Head Gasket - Right - C4624-040
Cometic 04-09 Subaru EZ30D 3.0L 90mm Bore .040 inch MLS Head Gasket - Right - C4624-040
Cometic Gasket
$97.84 $88.05 Sale
Cometic Toyota 4AG-GE 83mm .051 inch MLS Head Gasket - C4166-060
Cometic Toyota 4AG-GE 83mm .051 inch MLS Head Gasket - C4166-060
Cometic Gasket
$137.55 $123.78 Sale
Cometic 90-94 Nissan SR20DE/DET DOHC 16V 2.0L 87.5mm .060 inch MLS Head Gasket - C4543-060
Cometic Gasket
$137.55 $123.78 Sale
Cometic 06+ Mazda MZR 2.3L 89mm MLS .051in Headgasket - C4481-051
Cometic 06+ Mazda MZR 2.3L 89mm MLS .051in Headgasket - C4481-051
Cometic Gasket
$112.63 $101.37 Sale
Cometic 90+ Nissan Silvia / 240SX KA24DE 90mm .089 inch MLS Head Gasket - C4285-089
Cometic Gasket
$148.86 $133.98 Sale
Cometic 06-08 Mazda 2.3L AFM Timing Cover Gasket - C14028
Cometic 06-08 Mazda 2.3L AFM Timing Cover Gasket - C14028
Cometic Gasket
$35.26 $31.73 Sale
Cometic Street Pro Nissan CA18DET 84mm Bore .036 Thickness Top End Kit *CUSTOM SIZE THICKNESS* - PRO2018T-036
Cometic Gasket
$262.16 $243.81 Sale
Cometic Street Pro Honda 1994-01 DOHC B16A2/A3 B18C5 81.5mm Bore .040 thick HG Top End Kit - PRO2002T-815-040
Cometic Gasket
$238.32 $221.64 Sale
Cometic Honda NSX 3.0L 24V V6 C30A1 91.0mm .045in MLS Headgasket - C4550-045
Cometic Honda NSX 3.0L 24V V6 C30A1 91.0mm .045in MLS Headgasket - C4550-045
Cometic Gasket
$120.63 $108.57 Sale
Cometic Street Pro Nissan CA18DET 84mm Bore .030 Thickness Top End Gasket Kit - PRO2018T-030
Cometic Gasket
$262.16 $243.81 Sale