Hot Racing Speed Run Center Locker (Spool) for Revo Spur Gear 1/8 Arrma M-Sport Parts Bearing MR63ZZ x 4(Φ3xΦ6x2

Bearing MR63ZZ x 4(Φ3xΦ6x2

Losi - LOS-1766 Chassis: Micro-B

Sparko F8E Center Rear Dogbone 97

and grooved conditions

Drive shafts wear and bend with hard running

Hot Racing Speed Run Center Locker (Spool) for Revo Spur Gear 1/8 Arrma M-Sport Parts Bearing MR63ZZ x 4(Φ3xΦ6x2Hot Racing Speed Run Center Locker (Spool) for Revo Spur Gear 1 8 Arrma Hot Racing Speed Run Center differential spool (locker) hub, for the 1 8 Arrma Kraton BLX, Outcast BLX, Senton BLX, Talion BLX, and Typhon BLX. Fits the center, differential. For use with Traxxas Revo spur gear. Features: CNC machined solid 6061 T6 aluminum 3 point star cut to reduce rotating mass and increase acceleration Allows for best speed run acceleration and speed Fits only