Is your dirt bike's front brake feeling mushy or leaking fluid? Before you shell out for a whole new master cylinder, try this rebuild kit from All Balls Racing. It gives you all the seals and small parts you need to restore that crisp, firm lever feel for a fraction of the cost.
This kit (part #18-1002) fits a massive list of bikes. We're talking Honda CR125R/CR250R/CRF models (1999-2007), Yamaha YZ/WR series (2001-2007), Kawasaki KX/KDX models, Suzuki RM/DRZ models, and even some Gas-Gas enduros from 2010-2019. Double-check your specific model in the list to be sure!
Inside the kit, you'll find: 2 cup seals, 3 washers, 1 dust boot, 1 spring, 2 screws, and a snap ring. Everything is 100% new aftermarket, built to meet or exceed OEM specifications.
It's a direct replacement for All Balls 18-1002, Arrowhead 18-1002, and WPS 21-81002. If you're comfortable with basic mechanical work, rebuilding your master cylinder is a very doable DIY job with this kit and some brake fluid.
We back it with a solid 1-year warranty. If you have any issues, just contact us for a replacement. Get your brakes back in top shape and hit the trails with confidence.
Free 30-day returns 
Free 30-day returns
