ALL BALLS Brake Caliper Rebuild Kit for YAMAHA YZF 450, FANTIC XX 125, HONDA TRX 250 R FOURTRAX 2WD and KAWASAKI KX 112

ALL BALLS offers this brake caliper rebuild kit for YAMAHA WRF 450, YZ 125, YZ 250, YZF 250, YZF 450, FANTIC XE 125, XEF 250, XEF 450, XEF 450 RALLY, XX 125, HONDA ATC 350 X, CRF 230 L, TRX 250 R FOURTRAX 2WD and KAWASAKI KX 112, KX 85 1986-2027. The caliper is the clamp that squeezes the pads onto the disc. Inside, one or more pistons are pushed out by the brake fluid when you pull the lever or press the pedal.

Why rebuild the caliper?

The benefits:

• Pistons that slide freely: the pads stop rubbing and wear evenly.
• Precise, consistent braking, even after muddy rides and repeated washing.
• You keep your original caliper, already matched to the bike.

Why choose ALL BALLS?

Complete All Balls kits: low-friction bearings and steel-spring nitrile seals, everything you need in one box.

When should you replace this part?

A brake that drags or runs hot, pads worn at an angle, a scored, pitted or sticking piston, fluid around the piston: the caliper needs rebuilding.

Specifications and fitting tips

• Manufacturer part number: 18-3007

Cross-Mania tip: Clean the seal grooves without scratching them (plastic or wooden tool), coat seals and pistons with fresh brake fluid, grease the slide pins with a brake-compatible grease, then bleed the system.

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
FANTIC XE 125 2024
FANTIC XEF 250 2024
FANTIC XEF 450 2024
FANTIC XEF 450 RALLY 2024
FANTIC XX 125 2026
FANTIC XX 125 2025
FANTIC XX 125 2024
FANTIC XXF 250 2024
FANTIC XXF 450 2024
HONDA ATC 350 X 1986
HONDA CRF 230 L 2009
HONDA CRF 230 L 2008
HONDA TRX 250 R FOURTRAX 2WD 1989
HONDA TRX 250 R FOURTRAX 2WD 1988
HONDA TRX 250 R FOURTRAX 2WD 1987
HONDA TRX 250 R FOURTRAX 2WD 1986
KAWASAKI KX 112 2026
KAWASAKI KX 85 2026
YAMAHA WRF 250 2026
YAMAHA WRF 250 2025
YAMAHA WRF 250 2024
YAMAHA WRF 250 2023
YAMAHA WRF 250 2022
YAMAHA WRF 450 2026
YAMAHA WRF 450 2025
YAMAHA WRF 450 2024
YAMAHA WRF 450 2023
YAMAHA WRF 450 2022
YAMAHA WRF 450 2021
YAMAHA YZ 125 2027
YAMAHA YZ 125 2026
YAMAHA YZ 125 2025
YAMAHA YZ 125 2024
YAMAHA YZ 125 2023
YAMAHA YZ 125 2022
YAMAHA YZ 250 2027
YAMAHA YZ 250 2026
YAMAHA YZ 250 2025
YAMAHA YZ 250 2024
YAMAHA YZ 250 2023
YAMAHA YZ 250 2022
YAMAHA YZ 250 X 2027
YAMAHA YZ 250 X 2026
YAMAHA YZ 250 X 2025
YAMAHA YZ 250 X 2024
YAMAHA YZ 250 X 2023
YAMAHA YZF 250 2026
YAMAHA YZF 250 2025
YAMAHA YZF 250 2024
YAMAHA YZF 250 2023
YAMAHA YZF 250 2022
YAMAHA YZF 250 2021
YAMAHA YZF 450 2027
YAMAHA YZF 450 2026
YAMAHA YZF 450 2025
YAMAHA YZF 450 2024
YAMAHA YZF 450 2023
YAMAHA YZF 450 2022
YAMAHA YZF 450 2021
YAMAHA YZF 450 2020