Hot Racing SVX2508 Heavy Duty Diff Posi Lock Spool: HPI Savage, X, XL, Flux

Hot Racing optional aluminum differential spool (locker) hub for the HPI Savage, Savage X, Savage XL, and Flex. 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 climbingYOU WILL RECEIVE: - One (1) aluminum differential locking hubSPECIFICATIONS: - Overall length: 18mm- diameter: 15.9mmCOMMENTS: - Recommended for use only on off-road low-traction conditions to avoid damage to driveline components- See Hot Racing HSF11X01 for the aluminum differential carrier casedescription revised by: SN October 2, 2017