Billet Machined HD 45T Spur Gear for Traxxas TRX-4 Scale & Trail Crawler

Upgrade your 1/10 TRX-4 Scale & Trail Crawler with the Integy Billet Machined HD 45T Spur Gear. This bolt-on upgrade replaces the stock molded spur gear (Traxxas OEM 8053) with a durable steel billet gear for superior strength and reliability on rugged terrain. The kit includes new slipper pads for proper drive tension and clutch action. Choose from 45-tooth (OEM size, part number C28199) or 39-tooth (C28198) options to tailor torque and top speed to your needs. The 45T preserves stock balance, while the 39T delivers higher attainable speeds for trail runs. Compatibility and fit: Traxxas 82056-4 8053, 1:10 scale, electric models. Brand Integy. Item number C28199. Benefits include a stronger drivetrain, reduced gear wear, and smoother power transfer--ideal for rock crawling, scale builds, and long trail sessions.