Under $50

Shock towers, front & rear

Driveshaft assembly, front & rear, 6061-T6 aluminum (blue-anodized) (2)

Gear, 10-T pinion / set screw

Shock tower, rear (left & right halves)

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 ...

Screw pin, 4x15mm (6)

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

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