Junfac - Scale Hardened Steel Universal Shafts for Traxxas TRX-4 312mm W/B Electric Motors Airplane CNC 6061-T6 Aluminum Construction Direct

CNC 6061-T6 Aluminum Construction Direct replacement Hard Anodized in light gunmetal color

Installment Comment HSF299x it had more area of gear mash to handle even more power then HSF299 (HSF299 are replace by HSF299X)

64 in (42 mm)

9" SR04 1/10 Scale Crawler Beadlock Wheels (Semigloss Silver) (2)True beadlock wheels - No gluing

Such a paaradox

Junfac - Scale Hardened Steel Universal Shafts for Traxxas TRX-4 312mm W/B Electric Motors Airplane CNC 6061-T6 Aluminum Construction DirectLight weight and CNC Machined from solid billet carbon steel Designed for scale and trail trucks Black finish Heat treatment for durability Super smooth operation (Precision splines) Fully assembled Laser engraved for authenticity