Pro-Line is proud to introduce the new Pro-Spline HD Axles for the Traxxas Slash 4×4, Stampede 4×4, Slash 2wd, Stampede 2wd, Rustler and Rally! The Pro-Spline HD technology first debuted on the Pro-Line Pro-MT Kit and is designed to handle some serious power. Constructed from hardened black oxide coated steel, the Pro-Spline drive shafts have a true 6-sided spline that slides smoothly throughout the suspension travel without having to worry about stripping out like the stock plastic drive shafts. The Pro-Spline HD Axles feature an improved front outer pivot point, which has been moved to be in-line with the steering axis. This eliminates the forward and backward motion of the stock drive shafts when turning the wheels and results in more consistent power delivery during cornering.
- 6273-00 – Pro-Spline HD Front Axles Slash 4×4, Stampede 4×4, Rally – $57
- 6273-01 – Pro-Spline HD Rear Axles Slash/Stampede 4×4, Slash/Stampede 2wd, Electric Rustler, Rally – $57