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! ➡

Engine - Gaskets & Seals

6967 products
Seal the deal with precision-fit gaskets designed for leak-free power.
Winderosa 823164 Exhaust Gasket
$15.07
$15.07
Exhaust gasket. Sold each.Vehicle Fitment:Honda CR125R 2001-2004
Winderosa 333056 Outer Clutch Cover Gasket
$15.72
$15.72
High-performance gaskets for hardcore racing junkies. Great for your dirtbike, snowmobile, ATV, PWC, or small engine. Will help extend the life of your prized possession. Innovative design, rugged ...
3% Off
Winderosa 332017 Right Side Cover Gasket
$21.33
$21.33
$21.92
Made in the USA.Vehicle Fitment:1988 Yamaha XV535 Virago 1990-2000 Yamaha XV535 Virago 1998-2011 Yamaha XVS650 V Star Custom 2013-2016 Yamaha XVS650 V Star Custom
13% Off
Cometic Gasket C8688 Engine Case Rebuild Gasket Kit
$30.54
$30.54
$34.95
Contents: Oil Pump, Clutch Cover, Breather, Ignition. High-quality products for long term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become britt...
31% Off
Cometic Gasket C8750AFM Engine Case Rebuild Gasket Kit
$45.55
$45.55
$65.80
Contents: Generator Cover Gasket, Starter, Idle Gear Cover, Small Starter Cover, Clutch Cover, Gasket, and Oil Pan Gasket. High-quality products for long term reliability. Manufactured from premiu...
28% Off
Cometic Gasket C8644 Head Gasket - MLS/C.O.T. .027in. - 68mm Bore
$77.19
$77.19
$107.30
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...
33% Off
Cometic Gasket C3076-EST EST Top End Gasket Kit - 101mm Bore
$59.45
$59.45
$88.97
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 ...
5% Off
Vertex 822293 Oil Seal Kit
$22.66
$22.66
$23.77
Made from the highest quality materials available. Comes with all seals necessary to rebuild the engine and transmission.Vehicle Fitment:1985-1987 Kawasaki KX125
5% Off
Vertex 822209 Oil Seal Kit
$39.57
$39.57
$41.65
Made from the highest quality materials available. Comes with all seals necessary to rebuild the engine and transmission.Vehicle Fitment:1998-2004 Honda TRX450FE FourTrax Foreman ES 1998-2004 Honda...
5% Off
Vertex 822276 Oil Seal Kit
$40.60
$40.60
$42.74
Made from the highest quality materials available. Comes with all seals necessary to rebuild the engine and transmission.Vehicle Fitment:2005-2009 Honda TRX500FE FourTrax Foreman 4x4 ES 2011 Honda ...
17% Off
Cometic Gasket C9790 Head Gasket - MLS - Standard Bore - .030in
$51.50
$51.50
$61.90
Multi-Layer Steel (MLS) gaskets feature two outer Viton-coated embossed spring steel layers with an inner steel layer to provide additional support. Sold in a 2 pack. OEM #16775-99. High-quality p...
5% Off
Vertex 808820 Complete Gasket Set
$65.15
$65.15
$68.58
These sets include all gaskets and seals necessary to rebuild the engine and transmission..Vehicle Fitment:1987-1988 Kawasaki KXF250 Tecate 4 1987 Kawasaki KXT250 Tecate
20% Off
Cometic Gasket C9149 EST Complete Gasket Kit - 95in. or 103in. Big Bore with .030in. Head Gasket
$168.63
$168.63
$209.95
Every gasket in these kits uses the best materials possible for its intended application. Multi-Layer Steel (MLS) head gaskets. Steel Viton-coated base gaskets. Blue Viton valve stem seals. Aluminu...
5% Off
Vertex 811412 Complete Gasket Set
$60.43
$60.43
$63.61
These sets include all gaskets and seals necessary to rebuild the engine and transmission..Vehicle Fitment:2000-2005 Kawasaki KX65 2003-2005 Suzuki RM65
5% Off
Vertex 811481 Complete Gasket Set
$172.85
$172.85
$181.95
These sets include all gaskets and seals necessary to rebuild the engine and transmission..Vehicle Fitment:2009-2016 Kawasaki KX250F
5% Off
Vertex 811259 Complete Gasket Set
$71.53
$71.53
$75.29
These sets include all gaskets and seals necessary to rebuild the engine and transmission..Vehicle Fitment:1992-2001 Honda CR250R
33% Off
Cometic Gasket C3224-EST EST Top End Gasket Kit - 76mm Bore
$62.81
$62.81
$93.95
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 ...
5% Off
Vertex 710171A Top End Gasket Set
$54.60
$54.60
$57.47
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:1990 Yamaha EX570 Exciter 199...
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle