Drive Cups for GRK 29.5mm Gear Differential Kit

These Transmission cups (Drive Cups) are designed specifically for GRK gear differential kit [R31W271]. They are compatible with the gears ofincrease and reduction.

• Use : Ideal spare part in the event of Shame or loss.

• Compatibility: Management of specific gear combinations with 39t Ring Gears

1. Ring Gear 39T with Bevel Gears 10T, 11t, 12t:

• Use a combination of Cups 29.5mm and 28.4mm.

2. Ring Gear 39T with Bevel Gears 16T, 17t, 18t:

• Use a combination of Cups 29.5mm and 26.4mm.

• Check the specific dimensions in Detailed instructions supplied with the product.

• These components guarantee fluid and effective transmission, adapted to the high requirements of GRK systems.