NEW v2025 upgraded design and fitment for new drive cups of new V2025 design.
Replacement UHD Innovative-RC dog bone Set for HPI baja, 120 & 121mm Pin Center Length shafts (aprox 132mm Over all length)
Innovative-RC dog bone Set for HPI baja , fits Innovative-RC drive cups only due to the new 1/4" (6.5mm drive pin) , shafts have an 18mm ball size giving these a very strong ball area fot running the 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 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 cars, hybrids and the likes.
- Can be a driect replacment for standard part hpi 86610 & Rovan B29-1245
Dimentions quoted are for reff use only.
Shafts are made from British grade high tensile coustom heat treated steel,
Included:
2x UHD Innovative-RC Dog Bones 121mm Centers
4x 1/4"x1" drive pins
4x M4 Grub Screws
note: to use these shafts you will need IRC drive Cup set.
Lifetime warranty against breaking