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 $17.65
Sale price $17.65
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 ...
5% Off
Regular price $37.62
Sale price $37.62
Regular price $39.60
Unit price
per 
Full gasket sets: Contain all gaskets necessary for professional engine rebuilding, including high performance oil seals. Designed for complete engine rebuilding.Vehicle Fitment:1989-1992 Polaris B...
5% Off
Regular price $69.05
Sale price $69.05
Regular price $72.68
Unit price
per 
Full gasket sets: Contain all gaskets necessary for professional engine rebuilding, including high performance oil seals. Designed for complete engine rebuilding.Vehicle Fitment:1989-2004 Kawasaki ...
Regular price $19.52
Sale price $19.52
Regular price
Unit price
per 
These sets include the head, base, and upper end gaskets. They are designed for piston replacement. Made in the USA.Vehicle Fitment:Yamaha YZ80 1993-2001
Regular price $17.39
Sale price $17.39
Regular price
Unit price
per 
These sets include the head, base, and upper end gaskets. They are designed for piston replacement. Made in the USA.Vehicle Fitment:Suzuki RM80 1986-1988
5% Off
Regular price $71.67
Sale price $71.67
Regular price $75.44
Unit price
per 
These sets include all gaskets and seals necessary to rebuild the engine and transmission..Vehicle Fitment:2003-2005 Yamaha YZ450F
Regular price $18.71
Sale price $18.71
Regular price
Unit price
per 
Right Side Cover Gaskets.Vehicle Fitment:1985-1987 Kawasaki KX125
8% Off
Regular price $107.95
Sale price $107.95
Regular price $117.95
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...
34% Off
Regular price $62.36
Sale price $62.36
Regular price $93.81
Unit price
per 
EST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base and rocker gaskets covered with a proprietary rubber material. Head gasket material allows heat to be drawn ...
28% Off
Regular price $36.75
Sale price $36.75
Regular price $51.11
Unit price
per 
Contents: Cam Chain, Clutch, Ignition, Oil Pan, and Generator. High-quality products for long term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or bec...
16% Off
Regular price $21.41
Sale price $21.41
Regular price $25.56
Unit price
per 
Engine case rebuild gasket kits include all gaskets needed for lower end rebuild (base gasket not included). Includes: O, OP, C. High-quality products for long term reliability. Manufactured from ...
5% Off
Regular price $30.72
Sale price $30.72
Regular price $32.34
Unit price
per 
Made from the highest quality materials available. Comes with all seals necessary to rebuild the engine and transmission.Vehicle Fitment:1999-2004 Yamaha TTR225 2005-2009 Yamaha TTR230 2011-2017 Ya...
Regular price $20.41
Sale price $20.41
Regular price
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:1993-2001 Yamaha YZ80
30% Off
Regular price $43.08
Sale price $43.08
Regular price $61.95
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...
Regular price $16.27
Sale price $16.27
Regular price
Unit price
per 
Right Side Cover Gaskets.Vehicle Fitment:2014-2015 Husqvarna TC85 17/14 2014-2015 Husqvarna TC85 19/16 2006-2011 KTM 105 SX 2008-2009 KTM 105 XC 2003-2017 KTM 85 SX (17/14) 2005-2010 KTM 85 SX (19/...
Regular price $18.08
Sale price $18.08
Regular price
Unit price
per 
Right Side Cover Gaskets.Vehicle Fitment:2009-2017 Yamaha YFZ450R 2009-2017 Yamaha YFZ450R SE 2010-2011 Yamaha YFZ450X
Regular price $61.38
Sale price $61.38
Regular price
Unit price
per 
These sets include the head, base, and upper end gaskets. They are designed for piston replacement. Made in the USA.Vehicle Fitment:Yamaha WR400F 1998-1999Yamaha YZ400F 1998-1999
Regular price $75.50
Sale price $75.50
Regular price
Unit price
per 
These sets include the head, base, and upper end gaskets. They are designed for piston replacement. Made in the USA.Vehicle Fitment:Honda CRF450R 2002-2006

Your Garage

Add a Vehicle