SWM RS 300 R RS SM 500 R 2016-2021 AS3 REAR BRAKE RESERVOIR COOLING EXTENSION 32MM BLACK year-1991 2017-2024 Husqvarna TC 65

2017-2024 Husqvarna TC 65

1997-2017 Gas Gas EC 250

2019-2025 Honda CRF 250 F

2006-2017 Kawasaki ER6 N

SWM RS 300 R RS SM 500 R 2016-2021 AS3 REAR BRAKE RESERVOIR COOLING EXTENSION 32MM BLACK year-1991 2017-2024 Husqvarna TC 65AS3 Performance rear brake reservoir cooling extensions are designed to screw in to the rear brake master cylinder to increase the amount of brake fluid held in the reservoir, this will result in the overall temperature of the brake fluid dropping and allowing your rear brake system to perform better in hot, high pressure race conditions. Will Fit 2016 2021 SWM RS 300 R 2016 2021 SWM RS 500 R 2016 2021 SWM SM 500 R (Designed to fit the Brembo master