Harrop Detroit Truetrac | M80 28 Spline

Harrop Detroit Truetrac | M80 28 Spline

Harrop / Eaton Truetrac helical-gear limited-slip differential for the exact application below.

How the Truetrac works

• Gear-driven helical limited-slip design
• No clutch packs or friction plates
• Automatically biases torque toward the wheel with greater available traction
• Smooth, quiet operation compared with locking-style differentials
• Maintenance-free internal traction mechanism
• Harrop lists a 36-month warranty

Fitment

Holden Commodore VT–VZ including HSV variants using the M80 IRS differential; Ford Falcon BA/BF/FG 6-cylinder non-turbo IRS variants.

Correct housing, spline count, bearings and axle configuration must be confirmed before installation. Differential bearing preload and backlash must be set correctly.