This drive cup and shaft set is manufactured from 45# heavy-duty steel with a hardening treatment for increased strength and wear resistance. It is designed for Arrma Kraton 8S and Outcast 8S platforms and intended for high-power, high-load drivetrains.
The drive cups feature four engagement slots, allowing the cups to be indexed and reused to extend service life. The slots are wider than stock to accommodate stronger pins.
TECHNICAL SPECIFICATIONS:
Drive cup slots: 4 mm (stock: 3.5 mm)
Shaft pin diameter: 4 mm
Shaft diameter: 6 mm (stock: 5.5 mm)
This set is sold as a pair. Two pairs are required to complete one vehicle.
Please verify vehicle compatibility before purchasing.
