LH4 Service Kit and heat-resistant performance when the

and heat-resistant performance when the terrain gets steep and fast

It can still be used with the other LHT and LH4 brakes

CMFO6 HNBR 17mm（Quantity：4）

Master Cylinder: Axial

including compatibility with E-Dirtbikes

LH4 Service Kit and heat-resistant performance when the*Please note: Our LH4 Service Kits are designed for brakes with the following serial numbers: X, a, a1, or a1(1) You can find the serial number laser etched on the lever bracket, where the clamp is mounted to the handlebar. If your brakes do not have a serial number, then you will need the Previous Generation service kit. Contact us here: support@cyclemotion. com. au Lewis LH4 Service Kit For LH4 Lever and Caliper O ring between Caliper