Increase durability and performance of your Trophy Truggy 4.6 with this Rear Centre Universal Driveshaft! You'll experience less backlash, lower maintenance and increased efficiency!Constant Velocity Driveshafts High-performance CVD (Constant Velocity Drive) Driveshafts allow a driveshaft to efficiently transfer power at a variable angle, at constant rotational speed, without an appreciable increase in friction or play. The reduction in friction provides a damping effect on the suspension system and can improve handling on rough terrain, and at high speeds.