Universal Parts Horizontal Honda Style Cylinder - 125cc Dragster Combining 2 sets of rollers

Combining 2 sets of rollers allows you to tune with a large variance of weights sets

the Polini Performance Variator Kit

Genuine RoughHouse 50

10" rear wheel):

Mechanic's Note: Using a JASO FD oil like Ipone is the #1 way to prevent your exhaust from "clogging" over time

Universal Parts Horizontal Honda Style Cylinder - 125cc Dragster Combining 2 sets of rollersThis 54mm stock cylinder kit is designed for 125cc horizontal Honda (CRF) style 4 stroke engines, commonly used in pit bikes, mini bikes, and horizontal engine scooters. The kit features a cast iron sleeve and standard stud spacing compatible with most CRF style engine cases. Bore: 54mm Overall height: 95mm Cylinder sleeve outer diameter: 56mm Cylinder stud spacing (diagonal): 68mm Warning: Not intended for use on public roads or land.