CV Rebuild Kit for Tekno .4 CVA Driveshafts (TKR8073)

Designed for Tekno RC's .4 CVA driveshafts, this CV Rebuild Kit refreshes worn CV joints to restore smooth operation and consistent power delivery. The redesigned .4 CVA joints feature an oversized ball joint to reduce wear and extend service life. On smoother tracks these CVAs can deliver faster corner speeds, quicker acceleration, and reduced weight transfer, enabling more throttle through the turn. This rebuild kit is intended to be used with the rest of the .4 CVA components as a complete rebuild set and is compatible with EB48.4 and NB48.4 buggies.

Ideal for hobbyists and racers maintaining Tekno RC buggies that use the .4 CVA setup, the kit includes the parts needed to rebuild the CV joints and maintain proper fit with the rest of the .4 CVA family (driveshafts, stub axles, and bearings). Regular use helps preserve CV joint geometry, improve drive feel, and ensure reliable performance across varied track conditions, with smoother throttle response through corners.