GRK GLOBAL RWD Gear adapter R31W213/W214/W215

〇 Applicable chassis
GRK Global/Global Standard Series (RWD specification) exclusive parts (*)

(*) Not suitable for GRK5/4 because the shape is different.

〇 commodity explanation
GRK Global Global Standard Series (RWD specification)
1, (R31W213) New 10T front and rear gear
2, (R31W214) New 11T forward gear (currently discontinued)
3, (R31W215) New 12T front and rear gear
It is a gear adapter with integrated spur gear mount and rear gear joint that is necessary to install the as a reduction gear for RWD.

Please refer to the notes below for compatibility as it varies greatly depending on the specifications of the differential gear that is installed.

★ For vehicles equipped with a solid differential
If the GRK Global/Global Standard Series standard resin solid differential axle or [R31W201] GRK Rigid Axle Set (compatible with standard 16T to speed increasing gear) is installed, shim adjustment is not possible.

If you want to change to a deceleration bevel gear while keeping the solid differential,
At the same time, we changed to [R31S023] GRK4 compatible rigid axle set (for reduction gear).
At the same time, it is necessary to use the [R31W243] gear spacer set to offset the ring gear according to the number of teeth of the bevel gear. (*)

*1…The number of gear spacer sets used is described on the (R31S023) GRK4 compatible rigid axle set (for reduction gear) product page.

*2…For final clearance adjustment, adjust the left and right shims of the joint.

★ For vehicles with ball differential
[R31G001] When using the ball differential set, adjusting the amount of shims on the left and right of the differential joint supports all bevel gears from 10T to 16T.

★ For vehicles equipped with a gear differential
[R31W271] If you are using the GRK gear differential set, you can change the combination to the accessory 10T, 11T, 12T ring gear and 29.5mm & 28.4mm dry cup. (*)

*Please adjust the shims on the left and right of the joint for the final clearance adjustment.