QuadBoss Top End Gasket Set — Fits 1987-2012 Yamaha YFM350/YFM400

SKU: QBS563914
No reviews

About QuadBoss QuadBoss is the ATV and UTV aftermarket leader ...Read More

Price:
Sale price$40.99
Add To Cart
×

Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About QuadBoss

QuadBoss is the ATV and UTV aftermarket leader — replacement axle shafts, drive belts, clutches, and tires for Polaris RZR, Can-Am Maverick, Yamaha YXZ, and Honda Talon. The trusted choice for serious side-by-side owners.

Watch in action

QuadBoss Top End Gasket Set for Yamaha ATVs

Ensure a reliable seal for your Yamaha ATV's engine with the QuadBoss Top End Gasket Set. This comprehensive kit includes all the necessary head, base, and upper gaskets required for a complete top-end rebuild, making it ideal for piston replacements or significant engine maintenance. Manufactured from high-quality materials, these gaskets are built to withstand the rigors of off-road riding, providing lasting performance and preventing critical leaks.

Engineered for Yamaha Performance:

  • Complete set includes head, base, and upper gaskets.
  • Made with durable materials designed for high heat and pressure resistance.
  • Ensures a precise, leak-free seal for optimal engine operation.
  • Direct replacement for various Yamaha ATV engine applications.
  • Essential for engine rebuilds, piston service, and top-end repairs.

Extensive Yamaha Fitment:

This QuadBoss gasket set is compatible with a wide array of Yamaha models:

  • YFM350 Bruin Auto 2x4: 2004-2006
  • YFM350 Grizzly IRS 4x4 Auto: 2007-2012
  • YFM350 Raptor: 2004-2013
  • YFM350 Bruin Auto 4x4: 2004-2006
  • YFM350FW Big Bear 4x4: 1997-1999
  • YFM350X Warrior: 1987-2004
  • YFM400 Big Bear 2x4: 2000-2004
  • YFM400 Big Bear 4x4: 2000-2006
  • YFM400 Big Bear IRS 4x4: 2007-2012
  • YFM400F Kodiak 4x4: 1999

Depend on QuadBoss for quality engine components that keep your Yamaha ATV performing reliably. Purchase this essential gasket set at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2004-2006 Yamaha YFM350 Bruin Auto 2x4 Base
2007-2012 Yamaha YFM350 Grizzly IRS 4x4 Auto Base
2004-2013 Yamaha YFM350 Raptor Base
2004-2006 Yamaha YFM350FA Bruin Auto 4x4 Base
1997-1999 Yamaha YFM350FW Big Bear 4x4 Base
2000-2004 Yamaha YFM400 Big Bear 2x4 Base
2000-2006 Yamaha YFM400 Big Bear 4x4 Base
2007-2012 Yamaha YFM400 Big Bear IRS 4x4 Base
1999 Yamaha YFM400F Kodiak 4x4 Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About QuadBoss

QuadBoss is the ATV and UTV aftermarket leader — replacement axle shafts, drive belts, clutches, and tires for Polaris RZR, Can-Am Maverick, Yamaha YXZ, and Honda Talon. The trusted choice for serious side-by-side owners.

Watch in action

QuadBoss Top End Gasket Set for Yamaha ATVs

Ensure a reliable seal for your Yamaha ATV's engine with the QuadBoss Top End Gasket Set. This comprehensive kit includes all the necessary head, base, and upper gaskets required for a complete top-end rebuild, making it ideal for piston replacements or significant engine maintenance. Manufactured from high-quality materials, these gaskets are built to withstand the rigors of off-road riding, providing lasting performance and preventing critical leaks.

Engineered for Yamaha Performance:

  • Complete set includes head, base, and upper gaskets.
  • Made with durable materials designed for high heat and pressure resistance.
  • Ensures a precise, leak-free seal for optimal engine operation.
  • Direct replacement for various Yamaha ATV engine applications.
  • Essential for engine rebuilds, piston service, and top-end repairs.

Extensive Yamaha Fitment:

This QuadBoss gasket set is compatible with a wide array of Yamaha models:

  • YFM350 Bruin Auto 2x4: 2004-2006
  • YFM350 Grizzly IRS 4x4 Auto: 2007-2012
  • YFM350 Raptor: 2004-2013
  • YFM350 Bruin Auto 4x4: 2004-2006
  • YFM350FW Big Bear 4x4: 1997-1999
  • YFM350X Warrior: 1987-2004
  • YFM400 Big Bear 2x4: 2000-2004
  • YFM400 Big Bear 4x4: 2000-2006
  • YFM400 Big Bear IRS 4x4: 2007-2012
  • YFM400F Kodiak 4x4: 1999

Depend on QuadBoss for quality engine components that keep your Yamaha ATV performing reliably. Purchase this essential gasket set at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2004-2006 Yamaha YFM350 Bruin Auto 2x4 Base
2007-2012 Yamaha YFM350 Grizzly IRS 4x4 Auto Base
2004-2013 Yamaha YFM350 Raptor Base
2004-2006 Yamaha YFM350FA Bruin Auto 4x4 Base
1997-1999 Yamaha YFM350FW Big Bear 4x4 Base
2000-2004 Yamaha YFM400 Big Bear 2x4 Base
2000-2006 Yamaha YFM400 Big Bear 4x4 Base
2007-2012 Yamaha YFM400 Big Bear IRS 4x4 Base
1999 Yamaha YFM400F Kodiak 4x4 Base

Product Details

Product Description

About QuadBoss

QuadBoss is the ATV and UTV aftermarket leader — replacement axle shafts, drive belts, clutches, and tires for Polaris RZR, Can-Am Maverick, Yamaha YXZ, and Honda Talon. The trusted choice for serious side-by-side owners.

Watch in action

QuadBoss Top End Gasket Set for Yamaha ATVs

Ensure a reliable seal for your Yamaha ATV's engine with the QuadBoss Top End Gasket Set. This comprehensive kit includes all the necessary head, base, and upper gaskets required for a complete top-end rebuild, making it ideal for piston replacements or significant engine maintenance. Manufactured from high-quality materials, these gaskets are built to withstand the rigors of off-road riding, providing lasting performance and preventing critical leaks.

Engineered for Yamaha Performance:

  • Complete set includes head, base, and upper gaskets.
  • Made with durable materials designed for high heat and pressure resistance.
  • Ensures a precise, leak-free seal for optimal engine operation.
  • Direct replacement for various Yamaha ATV engine applications.
  • Essential for engine rebuilds, piston service, and top-end repairs.

Extensive Yamaha Fitment:

This QuadBoss gasket set is compatible with a wide array of Yamaha models:

  • YFM350 Bruin Auto 2x4: 2004-2006
  • YFM350 Grizzly IRS 4x4 Auto: 2007-2012
  • YFM350 Raptor: 2004-2013
  • YFM350 Bruin Auto 4x4: 2004-2006
  • YFM350FW Big Bear 4x4: 1997-1999
  • YFM350X Warrior: 1987-2004
  • YFM400 Big Bear 2x4: 2000-2004
  • YFM400 Big Bear 4x4: 2000-2006
  • YFM400 Big Bear IRS 4x4: 2007-2012
  • YFM400F Kodiak 4x4: 1999

Depend on QuadBoss for quality engine components that keep your Yamaha ATV performing reliably. Purchase this essential gasket set at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2004-2006 Yamaha YFM350 Bruin Auto 2x4 Base
2007-2012 Yamaha YFM350 Grizzly IRS 4x4 Auto Base
2004-2013 Yamaha YFM350 Raptor Base
2004-2006 Yamaha YFM350FA Bruin Auto 4x4 Base
1997-1999 Yamaha YFM350FW Big Bear 4x4 Base
2000-2004 Yamaha YFM400 Big Bear 2x4 Base
2000-2006 Yamaha YFM400 Big Bear 4x4 Base
2007-2012 Yamaha YFM400 Big Bear IRS 4x4 Base
1999 Yamaha YFM400F Kodiak 4x4 Base

DRIVERS Also Bought

Recently viewed