Under $50

Skidplate, front (1), rear (1)/ rubber impact cushion (2)

Wheel nuts, splined, 17mm, serrated (blue-anodized) (4)

Pinion gear, differential, 13-tooth (front) (use with #7779 42-tooth differential ring gear)

Battery hold-down (2)/ battery clip/ hold-down post/ screw pin/ pivot post screw

Body washers (8)

Screws, 3x20mm button-head machine (hex drive) (6)

Stub axle carriers (2)

Spring, throttle return (2) (Nitro 4-Tec®)

Overview Boost acceleration, out-of-the-corner punch, and run time, by installing an 16-tooth pinion gear with the stock 83-tooth spur gear, or ins...

Differential (34-groove)/ flanged side-cover & screws

Axle carriers/ steering blocks (2)

Half shafts, short (heavy duty) (external-splined (2) & internal-splined (2))/ metal U-joints (4)

Idler gear, steel (16-tooth)/ idler gear shaft/ 3x8mm flat metal washer/ 8x12x0.5mm PTFE-coated washer/ 3x6mm flat metal washer/ 3mm nylon locknut ...

Slide carb linkage set (throttle link, brake link, and hardware)

Head protector, cooling head (2) (TRX® 2.5, 2.5R)

Push rod (steel) (assembled with rod ends) (2) (black) (use with #5359 progressive 3 rockers)

Hollow ball, tall centered (2)/ tall offset hollow ball (2)/ bump steer adjustment shims; 3.5mm (2), 1.17mm (2)

Input shaft, transmission (slipper shaft)

Spring, shock (white) (GTR) (front) (1.3 rate gold) (1 pair)

Caps and spring retainers, GTR shock (upper cap (2)/ hollow balls (2)/ bottom cap (2)/ upper retainer (2)/ lower retainer (2))

Wheelie bar mount (1)(fits 1/10 scale Revo trucks)