Vortex ROK Shifter 125cc Engine Package 60cc 2-stroke kart engine most modern karts require bending

most modern karts require bending of the seat mount bracket portion of the frame to fit different sizes of seats

Fits standard 5" diameter sprint kart racing wheels

and depending on extent of work needed may require we partially disassemble and reassemble the kart

Displacement: 123

Vortex ROK Shifter 125cc Engine Package 60cc 2-stroke kart engine most modern karts require bendingThe Rok Shifter engine was born to meet the needs of many drivers who want to compete in a category with the gearbox, but always according to the Rok philosophy: low costs and steady regulations over the time. The engine has the following features: Single cylinder 2 stroke engine with 6 speed gearbox with front clutch system, displacement 125 cc, 4 reed valve intake in the crankcase. Liquid cooled through external pump (not supplied in the kit). The