Junfac - Scale Hardened Steel Universal Shafts for Traxxas TRX-4 312mm W/B Electric Motors Airplane Installment Comment HSF299x it had

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

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

Such a paaradox

and a modular customizable weapon platform designed by Ebikawa exclusively for the model kit versino

Laser etched Hot Racing insignia

Junfac - Scale Hardened Steel Universal Shafts for Traxxas TRX-4 312mm W/B Electric Motors Airplane Installment Comment HSF299x it hadLight 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