Traxxas 3x21mm Button-Head Machine Screws Partially Threaded Revo Brake Bolts RC Spare Part - 4978

The Traxxas TRX4978 are 3x21mm partially threaded button-head machine screws with hex drive, supplied as a set of six and designed as direct-fit brake bolts for the Traxxas Revo. These screws are the correct fasteners for securing the brake disc assembly on Revo models, and having a spare set on hand means brake service and rebuilds don't stall waiting for hardware.

Key Features

• M3 x 21mm button-head machine screws with hex drive socket
• Partially threaded shank, correct for brake bolt applications on the Traxxas Revo
• Six screws supplied per pack — enough to complete a full brake assembly service
• Direct OEM Traxxas replacement part, matching original factory specification
• Compatible with Revo variants listed under parts by model: 49077-3, 53097-3, and 59076-3

What's Included

• 6 x Traxxas 3x21mm partially threaded button-head machine screws (hex drive)

What You Need

• Appropriate hex driver or hex key for M3 button-head screws
• Traxxas Revo vehicle requiring brake bolt replacement