Motorcycle Parts › Boyesen › seat cover

Boyesen Clutch Covers - Magnesium

Set your ride apart from the rest with the ultimate look in race performance. Lightweight factory clutch covers provide years of outstanding protection; guaranteed not to warp. Individually surfaced for a perfect leak-free fit. Super-tough... more

Boyesen Factory Racing Ignition Cover (Magnesium) - SC-32AM

Cast from the highest quality aluminum. Seals perfectly to keep out dirt and moisture. Covers come with gaskets. Holds clutch cable more securely (fits YAM YZ models). Give your bike the Factory Works look. Cover gaskets may be used with stock or... more

Boyesen Supercooler Water Pump Cover and Impeller Kit Magnesium for Husqvarna TC 125 2016-2018

By increasing the coolant passage size creating a high-flow impeller and smoothing all interior surfaces to reduce friction the Supercooler pumps out more coolant at a faster rate than your stock water pump. The Boyesen cover looks great but it keeps... more

Boyesen SC-11M Factory Ignition Cover - Magnesium

Cast from the highest quality aluminum. Seals perfectly to keep out dirt and moisture. Covers come with gaskets. Holds clutch cable more securely (fits YAM YZ models). Give your bike the Factory Works look. Cover gaskets may be used with stock or... more

Boyesen Ignition Cover Gaskets

FACTORY RACING IGNITION COVER REPLACEMENT GASKET. Genuine Boyesen Factory Racing Ignition Cover Gasket. more

Boyesen Clutch Cover Black for Yamaha YZ250 1999-2018

Once the covers are finished with a durable powder coating they re packaged with a replacement gasket so you can get the job done without having to make multiple purchases. Put all these features together and they make the Boyesen Clutch Cover a high... more

Boyesen Clutch Cover Black for Honda CRF450X 2005-2009

Once the covers are finished with a durable powder coating they re packaged with a replacement gasket so you can get the job done without having to make multiple purchases. Put all these features together and they make the Boyesen Clutch Cover a high... more

Boyesen CC-06AM; Factory Racing Clutch Cover Magnesium

Set your ride apart from the rest with the ultimate look in race performance. Lightweight factory clutch covers provide years of outstanding protection; guaranteed not to warp. Individually surfaced for a perfect leak-free fit. Super-tough... more

Boyesen SC-11AM Magnesium Factory Racing Ignition Cover

Gives your bike the Factory Works look and sets your ride apart from the rest with the ultimate in race performance. Boyesen Factory Ignition Covers are cast from the highest grade of lightweight aluminum providing solid engine protection and are... more

Boyesen CC-12M; Factory Racing Clutch Cover Magnesium

Set your ride apart from the rest with the ultimate look in race performance. Lightweight factory clutch covers provide years of outstanding protection; guaranteed not to warp. Individually surfaced for a perfect leak-free fit. Super-tough... more

Boyesen Ignition Cover Magnesium

Factory Racing Ignition Covers are cast in aluminum and powder coated for long lasting performance and protection. more

Boyesen QuickShot 2 Accelerator Pump Cover for Yamaha WR250F 2001-2009

Engineered to get maximum fuel delivery and throttle response the QS2 outguns all stock covers in eliminating hesitation and bogging. more

Boyesen Black Factory Ignition Cover (SC-41CB)

Boyesen Black Factory Ignition Cover (SC-41CB) more

Boyesen Waterpump Cover & Impeller Kit Kaw Kx450F 06-08 Magnesium - WPK-18M

The Boyesen Supercooler water pump kit is an aluminum investment cast water pump cover and impeller combo; specifically designed to enhance the performance of your engines cooling system. This high flow hydrodynamic water pump kit has been tested and... more

Boyesen Clutch Cover Black for KTM 250 SX 2003-2016

Once the covers are finished with a durable powder coating they re packaged with a replacement gasket so you can get the job done without having to make multiple purchases. Put all these features together and they make the Boyesen Clutch Cover a high... more

Boyesen CC-18B; Factory Racing Clutch Cover Black

Cast from the highest quality aluminum Covers come with the gaskets Seals perfectly to keep out dirt and moisture Gives your bike the factory “WORKS� look Cover gaskets may be used with stock or factory covers more

Boyesen Supercooler Water Pump Cover and Impeller Kit Magnesium Compatible With Gas Gas MC 125 2021

By increasing the coolant passage size creating a high-flow impeller and smoothing all interior surfaces to reduce friction the Supercooler pumps out more coolant at a faster rate than your stock water pump. The Boyesen cover looks great but it keeps... more

Boyesen Supercooler Water Pump Cover and Impeller Kit Magnesium for Suzuki LT-R 450 QUADRACER 2006-2009

By increasing the coolant passage size creating a high-flow impeller and smoothing all interior surfaces to reduce friction the Supercooler pumps out more coolant at a faster rate than your stock water pump. The Boyesen cover looks great but it keeps... more

Boyesen QuickShot 2 Accelerator Pump Cover for Honda TRX 450ER 2012-2014

Engineered to get maximum fuel delivery and throttle response the QS2 outguns all stock covers in eliminating hesitation and bogging. more

Boyesen Supercooler Water Pump Cover and Impeller Kit Magnesium for Husqvarna FE 350 2017-2018

By increasing the coolant passage size creating a high-flow impeller and smoothing all interior surfaces to reduce friction the Supercooler pumps out more coolant at a faster rate than your stock water pump. The Boyesen cover looks great but it keeps... more

Boyesen Factory Clutch Covers

Set your ride apart from the rest with the ultimate look in race performance. Lightweight factory clutch covers provide years of outstanding protection; guaranteed not to warp. Individually surfaced for a perfect leak-free fit. Super-tough... more

Boyesen Ignition Cover Blue

Factory Racing Ignition Covers are cast in aluminum and powder coated for long lasting performance and protection. more

Boyesen Ignition Cover Gaskets

FACTORY RACING IGNITION COVER REPLACEMENT GASKET. Genuine Boyesen Factory Racing Ignition Cover Gasket. more

Boyesen Clutch Cover Black for Yamaha YZ250X 2016-2018

Once the covers are finished with a durable powder coating they re packaged with a replacement gasket so you can get the job done without having to make multiple purchases. Put all these features together and they make the Boyesen Clutch Cover a high... more

Boyesen Clutch Cover Black for Husqvarna TE 150 2017-2018

Once the covers are finished with a durable powder coating they re packaged with a replacement gasket so you can get the job done without having to make multiple purchases. Put all these features together and they make the Boyesen Clutch Cover a high... more

Boyesen Ignition Cover Gaskets

FACTORY RACING IGNITION COVER REPLACEMENT GASKET. Genuine Boyesen Factory Racing Ignition Cover Gasket. more

Boyesen Supercooler Water Pump Cover and Impeller Kit Magnesium for Kawasaki KX250F 2004-2016

By increasing the coolant passage size creating a high-flow impeller and smoothing all interior surfaces to reduce friction the Supercooler pumps out more coolant at a faster rate than your stock water pump. The Boyesen cover looks great but it keeps... more

Boyesen Factory Racing Clutch Cover (Magnesium) - CC-44M

Set your ride apart from the rest with the ultimate look in race performance. Lightweight factory clutch covers provide years of outstanding protection; guaranteed not to warp. Individually surfaced for a perfect leak-free fit. Super-tough... more

Boyesen QuickShot 2 Accelerator Pump Cover for KTM 250 XCF-W 2007-2011

Engineered to get maximum fuel delivery and throttle response the QS2 outguns all stock covers in eliminating hesitation and bogging. more

Boyesen Clutch Cover Replacement Gasket for KTM 150 XC 2010-2014

The Boyesen replacement gasket is a high-quality Nitrile bound gasket designed specifically to work with the Boyesen Clutch Cover. more

Boyesen - SC-05B - Factory Racing Ignition Cover Black

Cast from the highest quality aluminum. Seals perfectly to keep out dirt and moisture. Covers come with gaskets. Holds clutch cable more securely (fits YAM YZ models). Give your bike the Factory Works look. Cover gaskets may be used with stock or... more

Boyesen Factory Ignition Cover Black SC-02AB

Look like a professional with the Factory Ignition Cover Seals properly guarding inside of engine from dirt and water and outlasts stock covers Boyesen Factory Covers are cast from the highest grade of aluminum and are strong yet lightweight... more

Boyesen Clutch Cover Black for Yamaha WR450F 2011-2015

Once the covers are finished with a durable powder coating they re packaged with a replacement gasket so you can get the job done without having to make multiple purchases. Put all these features together and they make the Boyesen Clutch Cover a high... more

Boyesen Clutch Cover Black for Husqvarna FC 250 2016-2018

Once the covers are finished with a durable powder coating they re packaged with a replacement gasket so you can get the job done without having to make multiple purchases. Put all these features together and they make the Boyesen Clutch Cover a high... more

Boyesen Ignition Cover Gaskets

FACTORY RACING IGNITION COVER REPLACEMENT GASKET. Genuine Boyesen Factory Racing Ignition Cover Gasket. more

Boyesen Ignition Cover Gaskets

FACTORY RACING IGNITION COVER REPLACEMENT GASKET. Genuine Boyesen Factory Racing Ignition Cover Gasket. more

Boyesen Supercooler Water Pump Cover and Impeller Kit Magnesium for KTM 450 SX-F 2016-2018

By increasing the coolant passage size creating a high-flow impeller and smoothing all interior surfaces to reduce friction the Supercooler pumps out more coolant at a faster rate than your stock water pump. The Boyesen cover looks great but it keeps... more

Boyesen QuickShot 2 Accelerator Pump Cover for Kawasaki KLX450R 2008-2009

Engineered to get maximum fuel delivery and throttle response the QS2 outguns all stock covers in eliminating hesitation and bogging. more