This is the Hot Racing Traxxas® Locker Spool Differential for use with an Traxxas model that uses the TRA5381 differential; including, but not limited to, the E-Maxx®, E-Revo®, Revo 3.3®, Slayer Pro 4X4®, and T-Maxx 3.3®.

Features:

• Steel shaft and 6061 aluminum gear hub construction
• Steel shaft is black oxide finished
• Aluminum hub is blue anodized
• The locker/spool eliminates differential action for greater acceleration and climbing. It is recommended for off-road use only.

Specifications:
Output shaft diameter: 6mm
Overall length: 45mm
Driveshaft screw pin thru hole: 2.5mm
Weight w/o screws: 16g

Requires:

• Recommended to use a removable-type locking adhesive on screws threading into metal
• Check hub setscrew for proper torque prior to installation
• Ring and pinion gears and factory Traxxas®TRA5380/TRA3979 differential housing, TRA5118 8x16x5mm bearing, and TRA5119 10x15x4mm bearing