Austin Healey Sprite/MG Midget NXG Fast Road

3J Driveline variable torque biasing limited slip differential to suit the Austin Healey Sprite, Morris Minor and MG Midget. We recommend that you check for correct fitment before purchasing. Why choose a 3J NXG Fast Road? The NXG Fast Road torque-biasing LSD, unlike some cheaper alternatives on the market, is a product of the UK. As with all 3J products, from conception through material sourcing to finished article, the entire process takes place right here in Great Britain. Encapsulating 3J Driveline’s core design ethos of improve and upgrade, this new variable torque-biasing differential features 3J’s own innovative gearset and pack design, to deliver more grip than ever produced by a helical LSD. Up to 20% more in some cases. To maximise durability, unique milled oil slots have been engineered into the gearset to aid lubrication, along with the use of higher-specification materials than the majority of normal variants on the market. Our NXG Fast Road Limited slip differential is the ideal entry-level LSD for anyone that requires more grip from their fast-road vehicle. Please select the side gear arrangement that you require.