Traxxas Housing / Shaft / Bushing RC Spool - 8379

The Traxxas TRX8379 is a spool housing assembly for Traxxas RC models, providing a solid, locked differential setup that delivers direct power transfer to both rear wheels simultaneously. This spool kit includes the housing, spool shaft, and bushing as a matched set, making it a straightforward installation for vehicles where a conventional differential has been removed or replaced in favour of a locked rear end.

Key Features

• Includes spool housing, spool shaft, and bushing as a complete assembly
• Locked spool design eliminates differential action, sending equal drive to both wheels
• Traxxas-spec components designed to fit directly without modification
• Suitable for on-road or oval-style running where a locked rear end is preferred
• Part number TRX8379 for accurate identification when ordering

What's Included

• Spool housing
• Spool shaft
• Bushing

What You Need

• Compatible Traxxas RC vehicle (refer to parts by model codes: 105237-4, 105247-4, 83076-4, 83124-4, SNAPON15 for fitment reference)
• Basic hand tools for installation
• Replacement diff fluid or grease if servicing surrounding drivetrain components at the same time