This is a Hot Racing steel and anodized aluminum front or rear differential spool locker for multiple Traxxas vehicles.
Output Shaft Diameter: 6mm
Overall Length: 45mm
Driveshaft Screw Pin Thru-Hole: 2.5mm
1x Differential Spool Locker
Recommended to use a removable-type locking adhesive on screws threading into metal.
Check hub set screw for proper torque prior to installation.
Requires ring and pinion gears and factory Traxxas 5380/3979 differential housing, 5118 8x16x5mm bearing, and 5119 10x15x4mm bearing.
Replaces entire Traxxas 5381 differential assembly to lock the axle
- Revo 3.3
- Slayer Pro 4X4
- T-Maxx 3.3