High Performance Variator for 40QMB Engines

CPI, Vento, Yamati use the 40QMB engine which copies the Jog 90 engine for crank and spline at 16mm.

Releases the restriction and allows weights to travel further out.

Comes with boss and 4gram weights.

Best used with 5gram Dr Pulley sliders for stock CVT, To use 4gram 70cc and torque spring and or high performance clutch and bell. 4gram you might loose top end on stock engines and CVT.