TKR8072 Hardened Steel .4 CVA Driveshafts (2)

The TKR8072 Hardened Steel .4 CVA Driveshafts (2) are replacement front or rear driveshafts designed for Tekno RC 1/8 scale EB48.4 and NB48.4 buggy platforms, and other compatible “.4 CVA” drivetrain setups. These shafts are part of Tekno’s updated CVA system, which uses an oversized ball joint design to reduce wear and improve consistency under racing loads. They are built from hardened steel for high durability and are intended to be used as part of a complete .4 CVA assembly, including matching stub axles and related components. This set is typically used for maintenance or drivetrain upgrades on compatible EB/NB48.4 series vehicles, ensuring smooth power transfer and improved longevity under high-performance off-road conditions.