New 10T Reduction Gear

• Adjusts the distribution of the front/rear traction and configure the vehicle in mode Ketsukaki (Surrounding by reduction of the couple before).

For RWD vehicles:

Compatible with chassis GRK3 And GRK Global RWD.

• can be used as a reduction gear in combination with the adapter [R31W269] GRK Global RWD Reduction Gear Adapt (*).

Noticed :

Compatibility may vary depending on the differential specifications used. Please consult the sections below.

Noticed :

If you want to install this product on a gearbox in the GRK series prior to the overall range, it will be necessary to replace the front entrance shaft with the [R31W224] front entrance shaft (only for front and reduction gears).

AWD reduction references:

When installed, here are the blocking reduction reports (Lockout Rate) obtained:

• Standard 16T gear → 1.6x

• Ketsukakaki 17t gear → 1.7x

• Ketsukaki 18t gear → 1.8x

1. With rigid differential (Solid Axle):

• The rigid axis in standard resin of the GRK Global series exceeds the adjustment range.

• Use the [R31S023] Rigid axis compatible GRK4 (for reduction gear) With the gear spaces [R31W243] corresponding to the number of gable teeth.

2. With ball differential ([R31G001]):

• Compatible with gables from 10T to 16T thanks to the adjustment of the game (backlash).

3. With gear differential ([R31W271]):

• Consult the manual included to check compatibility with the 10T gables at 12T.

• 1 support