3J Driveline Ltd was launched in 2012 and quickly established itself as one of the UK’s leading drivetrain authorities. Designing and producing a wide range of limited slip differentials, gearboxes and gear kits, and half-shaft sets for road and competition use.
 
NXG Fast Road is, as the name might suggest, for the fast road user. Someone with a mildly tuned power unit, who wants to improve the performance of their vehicle without any of the side-effects associated with more motorsport-oriented products.
 
NXG Performance is aimed at the user who has significantly increased the power of their application, it is more track oriented than the Fast Road range. Perfect for the road-legal track car or even track-themed road car.
 
All of their products are designed, manufactured, produced, and built in the UK.