AS3 Performance master cylinder repair kits come with everything you need to replace the
internal parts of the front brake master cylinder on your bike. The kit comes complete with
rubber boot, spring, seals and washers all manufactured to a high standard and are direct
replacements for the OEM parts. The parts in the picture are the exact parts you will receive.
Fits Beta 13 - 19 Beta 250/300/350/390/430/480 RR & 15-19 Beta Xtrainer