Proven design, low cost and effective performance all make the Eaton Truetrac differentials the ideal choice for a wide variety of vehicle applications both on and off road. No maintenance - Just Traction. The Eaton Detroit Truetrac® limited-slip differential (LSD) which is a pioneer in helical gear based traction technology remains the leading helical gear-type limited slip diff in the industry. The Truetrac’s proven helical gear design eliminates the need for wearable parts, resulting in maintenance free traction recognized not only for its toughness, but its smooth and quiet operation as well. Vehicle Applications: Holden Commodore selected VY-VZ One tonne Ute & Crewman Ford Falcon, BA, BF & FG XR6T and XR8 models including FPV variants. Note: Suits both Holden and Ford vehicles fitted with the M86 Housing and 30 spline axles. Images for illustration purposes only.