US$ 21.00
Additional tuning pistons are included
Locking the rear axle improves traction on technical terrain by keeping both rear wheels driven together
Spline count: 15T
(2) 4S LiPo Battery
Overall width: 270mm
Traxxas 4019 Crankshaft Short TRX .12 / Pro .15 RS4 Parts Additional tuning pistons are includedTraxxas 4019 Crankshaft Short TRX . 12 Pro . 15 Replace a worn or damaged crankshaft with this genuine Traxxas short crankshaft, built for the TRX . 12 and Pro . 15 nitro engines. A direct fit part to help get your engine back up and running. Short crankshaft Fits TRX . 12 and Pro . 15 engines Genuine Traxxas replacement part
US$ 21.00
US$ 160.00
US$ 160.00
US$ 140.00
US$ 78.00
US$ 64.00
US$ 36.00
US$ 84.00