EXO Design Works 91 12mm CVA set

To allow for wheel compatibility with modern buggies, EXO Design has released this dedicated 12mm CVA set specifically designed for the Yokomo Works 91.  It allows the buggy to use standard 12mm HEX wheels found on modern buggies.  This means if you run both vintage and modern RC buggies you’ll find this upgrade essential as it eliminates worrying about wheel compatibility.  The set includes 4 X CVA Shafts (12mm HEX specification) however the HEX & Pin are not included.  The shaft materials is identical to those used in modern racing buggies, ensuring high strength and durability.

Source: EXO Design [exorcdesign.com]