Integy Billet Machined HD Spur Gears For The TRX-4
New from Integy are Heavy Duty Billet Machined Spur Gears for the Traxxas TRX-4. There are two versions, a stock sized 45, or a smaller 39 tooth model that will give your TRX-4 a higher top speed. Both spurs are an easy bolt-on upgrade that can help make your TRX-4 that much closer to being bulletproof. Also, new slipper pads [...]