GRM25X02 - Aluminum Differential Locker Spool Grom

ot Racing aluminum differential spool (locker) hub for the 1/18 Arrma

- CNC machined solid aluminum, anodized red
- Allows for better acceleration and climbing
- Replaces differential spider and side gears (Arrma ARA311177)
- Fits front, or rear
- One (1) CNC aluminum spool
- Overall length: mm
- diameter: mm
- Recommended for off-road low-traction conditions to avoid damage to driveline