Hot Racing - Aluminum Differential Locker Spool, for HPI Savage Flux

Hot Racing optional aluminum differential spool (locker) hub for the HPI Savage, Savage X, Savage XL, and Flux. This part is recommended for off-road use only.

Features:

CNC machined solid aluminum

Lightened design includes cross-drilled holes

Anodized silver in color

Replaces differential spider and side gears

Allows for better acceleration and climbing

Specifications:

Overall length: 18mm

Diameter: 15.9mm