Traxxas 9734X - Bumper, front (1), rear (1), aluminum (black-anodized) Defender Nitro Slash Parts 56T spur with 18T pinion:

56T spur with 18T pinion: PHBTRX520

8" (98mm) Diameter: 0

Genuine Traxxas part 9335

Upgrade your compatible RC drivetrain with a Powerhobby Hardened Steel 32-Pitch Spur Gear

Traxxas 9734X - Bumper, front (1), rear (1), aluminum (black-anodized) Defender Nitro Slash Parts 56T spur with 18T pinion:Traxxas 9734X Bumper, front (1), rear (1), aluminum (black anodized) Defender Give your Defender a tougher look and added protection with this genuine Traxxas front and rear bumper set. Machined from aluminum and finished in black anodizing, they resist scuffs and impacts far better than stock plastic while adding a scale, rugged appearance. Includes one front bumper and one rear bumper Aluminum construction Black anodized finish Fits Defender