UHD Innovative-RC BAJA dogbone set (cups & shafts) 121mm

NEW V2025, upgraded design using 1/4" pins, fully enclosed drive cup design , made for big CC in mind.

Standard Length shaft set

UHD Innovative-RC dog bone Set for HPI baja, 120 & 121mm Pin Center Length shafts (aprox 132mm Over all length) which includes Drive cups (inner & outer) shafts having an 18mm ball size giving these a very strong ball area fot running the new 1/4" pin size , while still mainting a good weight to strength ratio, middle section has been increased to 12mm also while using a high grade tensile steel for much more core added strength and durability, more so when it comes to running larger engine sizes (46cc +). these new UHD versions have been made with the large CC engines in mind for standard car models (baja RTR,SS etc), hybrids and the likes etc.

All steels are made from British grade high tensile EU sourced and coustom heat treated for a final product.

Drive cups
Made to the same out side sizes as the HPI baja 5SC cups so any drive boot designed to work with 5SC cups will fully work with these cups still.

Shafts & cups are made from British grade high tensile heat treated steels. now also having a fully hardend 1/4" pin (6.5mm) for the drive line over the old 5mm version, giving more added contact surface with out sacrificing strength in the cup or dog bone design.
Hardend and ground drive pins with grub screw slots so screws having a grip location helps aid in stopping pins falling out..
Sold as a set of 2x dog bones & cups.(completes 1 car)

• Can be a driect replacment for standard part hpi 86610 & Rovan B29-1245

Dimentions quoted are for reff use only.

Included:
2x UHD 121mm Pin Center Innovative-RC Dog Bones
4x 1/4"x1" drive pins
4x M4 Grub Screws
2x out drive cups
2x 5x24 H&G Pins
2x M4x10 Socket cap screw
2x out drive cups
2x 5x24 H&G Pins
2x M4x10 Socket cap screw

Lifetime warranty against breaking