KTM 125 150 200 250 300 350 450 500 525 530 SX SX-F EXC EXC-F XC XC-W XC-F SMR 2004-2023 AS3 REAR BRAKE RESERVOIR COOLING EXTENSION 22MM ORANGE year-1989 1999-2002 KTM 640 Duke II

1999-2002 KTM 640 Duke II

2023-2024 KTM 300 XC

1998-1999 Yamaha YZ 400 F

Comes complete with rubber gasket as pictured

2016-2022 KTM 350 XCF-W

KTM 125 150 200 250 300 350 450 500 525 530 SX SX-F EXC EXC-F XC XC-W XC-F SMR 2004-2023 AS3 REAR BRAKE RESERVOIR COOLING EXTENSION 22MM ORANGE year-1989 1999-2002 KTM 640 Duke IIAS3 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 2004 2023 KTM 125 SX 2004 2016 KTM 125 EXC 2017 2019 KTM 125 XC W 2021 2023 KTM 125 XC 2007 2008 KTM 144