New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Collection:

Engine - Gaskets & Seals

6967 products
Seal the deal with precision-fit gaskets designed for leak-free power.
Regular price $16.20
Sale price $16.20
Regular price
Unit price
per 
For spigot size of 3.285in.. High-quality products for long-term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. MLS (Mutli-Layer Stee...
6% Off
Regular price $92.11
Sale price $92.11
Regular price $97.95
Unit price
per 
Namura offers high performance gaskets for the professional motorsports market. These gaskets are made with imported Australian Klingersil and other high tech materials. They provide greater reliab...
10% Off
Regular price $98.99
Sale price $98.99
Regular price $109.95
Unit price
per 
Premium materials. Produces the best sealing technology available. Exceeding OEM standards.Vehicle Fitment:1987-1995 Yamaha FZR1000 1997 Yamaha YZF1000
Regular price $28.45
Sale price $28.45
Regular price
Unit price
per 
Top End Gasket Kit. Includes head, base and exhaust gasket.Vehicle Fitment:1993-2001 Yamaha YZ80
10% Off
Regular price $98.99
Sale price $98.99
Regular price $109.95
Unit price
per 
Premium materials. Produces the best sealing technology available. Exceeding OEM standards.Vehicle Fitment:2001-2005 Yamaha FZS1000 FZ1 1999-2003 Yamaha YZF-R1
11% Off
Regular price $39.99
Sale price $39.99
Regular price $44.95
Unit price
per 
79.00mm-80.00mm. Top End Gasket Kit. Includes head, base and exhaust gasket.Vehicle Fitment:1990-1999 Suzuki DR350
11% Off
Regular price $66.99
Sale price $66.99
Regular price $74.95
Unit price
per 
Top End Gasket Kit. Includes head, base and exhaust gasket.Vehicle Fitment:2013 Husaberg FE350 2014-2015 Husqvarna FC350 2014-2016 Husqvarna FE350 2012-2016 KTM 350 EXC-F 2012 KTM 350 Freeride 2011...
10% Off
Regular price $44.99
Sale price $44.99
Regular price $49.95
Unit price
per 
Top End Gasket Kit. Includes head, base and exhaust gasket.Vehicle Fitment:2002-2018 Yamaha YZ250 2016-2018 Yamaha YZ250X
Regular price $28.45
Sale price $28.45
Regular price
Unit price
per 
44.50mm-45.00mm. Top End Gasket Kit. Includes head, base and exhaust gasket.Vehicle Fitment:2000-2009 Kawasaki KX65 2011-2018 Kawasaki KX65 2003-2005 Suzuki RM65
20% Off
Regular price $55.38
Sale price $55.38
Regular price $68.95
Unit price
per 
Contents: Generator, Oil Pan, Clutch Cover, Breather and Pulser. High-quality products for long term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or b...
19% Off
Regular price $83.75
Sale price $83.75
Regular price $103.95
Unit price
per 
MLS (Mutli-Layer Steel) head gaskets promote an even torque load across the gasket sealing surface utilizing LCE (Load Control Embossments), providing less bore distortion and better piston ring se...
27% Off
Regular price $34.20
Sale price $34.20
Regular price $46.95
Unit price
per 
All top-end gasket kits include everything needed to rebuild your top end. Cometic Gasket offers the latest in gasket technology. Gasket materials, design and manufacturing processes are constantly...
38% Off
Regular price $29.04
Sale price $29.04
Regular price $46.95
Unit price
per 
Kit Includes - Stainless Head Gasket, Base Gasket. EST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base and rocker gaskets covered with a proprietary rubber mat...
Regular price $27.31
Sale price $27.31
Regular price
Unit price
per 
Quick solution to repairing a leaking counter shaft seal in one complete kit. Includes Hot Rods countershaft seal, countershaft bushing, O-rings, and sprocket nut washer (where applicable). Note: D...
5% Off
Regular price $108.50
Sale price $108.50
Regular price $114.21
Unit price
per 
These sets include all gaskets and seals necessary to rebuild the engine and transmission..Vehicle Fitment:1991-1996 Honda XR250L 1986-1995 Honda XR250R
4% Off
Regular price $25.05
Sale price $25.05
Regular price $26.05
Unit price
per 
These sets include the head, base, and upper end gaskets. They are designed for piston replacement. Includes all gaskets and seals from base gasket up..Vehicle Fitment:2002-2007 KTM 50 Mini Adventu...
5% Off
Regular price $28.64
Sale price $28.64
Regular price $30.15
Unit price
per 
These sets include all gaskets and seals necessary to rebuild the engine and transmission..Vehicle Fitment:1983 Yamaha YZ80
Regular price $12.94
Sale price $12.94
Regular price
Unit price
per 
2-stroke kits include all applicable o-rings, springs, washers and gaskets. 4-stroke kits include the exhaust gasket (KTM version also includes springs). Multi-cylinder applications include enough ...

Your Garage

Add a Vehicle