New Racing Performance Drive Belt Variator Pulley Roller Set - 139QMA 139QMB Engine
To fit
the model in the title
Up rated Variator set - Ideal for racing / Performance modified scooters.
Copper Core Roller:
The roller shell is made of high-quality nylon material with
excellent high temperature and wear resistant.
Heat Sinking Variator Face:
Specially designed finned
edge for better heat dissipation resulting in optimum engine running temperature
which can help improve the accelerating time and prevent loss in engine torque and
performance.
Hardening Ramp Plate:
The variator ramp plate is made from hardened treated steel which
can allow the variator to support more power. The main metal parts have been subject
to anti rust process treatment for maximum durability.
Heavy Rollers:
8g Rollers which allow the engine to change gear earlier and make
use of any additional performance modifications
Includes
all items shown in the picture.
Used
on many 139QMA 139QMB 50cc Engine Type Scooters
In
stock in our UK based warehouse – Ready for dispatch
High
Quality aftermarket part you can trust
From
VMP- the experts in motorcycle parts
We
have many other parts available for this bike, please our other listings