There is no doubt that your C4 or newer Corvette is powerful, so why settle for an ineffective transfer of power to the pavement with a sub-par differential? Now you don’t have to with Eaton Performance’s performance differentials for C4, C5, C6 and even Z06 Corvettes. Get smooth and effective power transfer with the Detroit Truetrac differential for the C4 model and the Eaton Posi for C5 and newer models. With one of these differentials you’ll be putting plenty of power to the pavement in no time and will even be able to do the best burnouts you’ve ever been capable of.

Official Release:

C4 Truetrac & C5, C6, Z06 Posi

Vettes get it down

The Corvette, America’s premier sports car just got a little better.

Eaton Performance Products is pleased to offer performance differentials for the C4, C5, C6 Corvette owner. The ability to get horsepower to the ground is one of the cornerstones of performance and now almost all Corvettes have some options.

The legendary Eaton Posi is offered for C5, C6 and Z06 Corvettes (1997-2010). The carbon fiber clutch based differential automatically biases torque towards the wheel with the most traction. Also allows Vette owners the ability to lay down a beautiful two tire burnout. Drivers will see superior performance in drag racing, cruising and slick conditions. Posi includes half shafts.

Eaton has also engineered a new Detroit Truetrac for C4 Corvettes (1984-1996). This helical gear based differential automatically ensures that available power is transferred efficiently between the two wheels. Known for its extreme smooth and quiet performance the Truetrac will increase traction and performance in racing and performance environments.

Eaton has long offered the Eaton Posi differential for C2 and C3 Corvettes.


  • Get power to the ground with precision
  • Eaton Posi for C5-C6 and Z06 models automatically biases torque toward wheels with the most traction
  • Detroit Truetrac for C4 Corvettes transfers power smoothly and efficiently
  • Get better traction, performance and even better burnouts with your Eaton-equipped Corvette