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Hold down, battery/ hold down retainer/ battery post/ foam spacer/ angled body clip

Body mounts, front & rear/ body mount posts, front & rear

Rebuild kit, Velineon® 3500 and 540XL (includes plastic endbell, 5x11x4mm ball bearings (2), 2.5x5mm BCS (with threadlock) (4), rear bushing)

Rod ends, Revo® (large, for rear toe link only) (4)

Suspension arms, lower (right, front or rear) (1)

Servo mounts, steering/ shift (machined aluminum) (blue) (F&R)/ machine screws (8)

Traxxas® makes it easy to upgrade TRX® Pro .15 nitro-powered models to the awesome power of the new TRX 2.5 Racing Engine. All the necessary hardwa...

Gear, 1st (optional)(45-tooth)

Belt, front drive (4.5mm width, 78-groove HTD)

Screws, 3x20mm countersunk machine (hex drive) (6)

Adapter nut, clutch/ 3x10mm cap screw/washer/ split washer (not for use with IPS crankshafts)