Parts/Drivetrain/Drivetrain hardware (hex hubs, pins)/Arrma Kraton EXB Safe-D Input Shaft Cup
Arrma Kraton EXB Safe-D Input Shaft Cup
Arrma

Arrma Kraton EXB Safe-D Input Shaft Cup

Part # ARA3109775.0(1)
Where to buy
$22.99
AMain Hobbies
Seen Oct 12, 2026
$22.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

The Arrma Kraton EXB Safe-D Input Shaft Cup is a replacement for the Kraton 6S EXB model, but can be used with the 6S BLX Kraton, Outcast, Talion and Notorious models as an optional upgrade, but requires additional parts.

NOTE: Must be combined with ARA310976.     


Features:
  • Machined from a strong and durable steel material 
  • ARRMA Safe-D design 
  • The input gear and drive cup key together, ensuring you still have drive in the event of the attachment screw loosening 
  • Precise screw threads for safe and secure fit of securing set screw
  • Requires ARA310976 - INPUT SHAFT CUP SLEEVE (4pcs)
Includes:
  • (1) Input Shaft Cup (Safe-D)
  • (1) Set Screw M4 x 6mm
CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

Reviews5.0 · 1 review

All road arrma basherVerified owneron Arrma Kraton EXB Safe-D Input Shaft Cup

This will work on all 6s input gears not just the gp4, it’s a must have. Very solid connection great improvement for the whole 6s line.

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