Eaton Posi - 30 Spline - 4.10 Ratio and Down - Steel - 10.5" - GM 14-Bolt Primer Chevrolet Performance is the place

Chevrolet Performance is the place

They also accept the larger wire diameter of heavier rated racing springs

Complete with fan kit which includes all mounting hardware

1969-1985 Chevrolet Caprice

Eaton Posi - 30 Spline - 4.10 Ratio and Down - Steel - 10.5" - GM 14-Bolt Primer Chevrolet Performance is the placeProduct Description: Differential Carrier Eaton Posi 30 Spline 4. 10 Ratio and Down Steel 10. 5 in GM 14 Bolt Sold Individually Eaton is the world's largest independent producer of torque controlling differentials for vehicle manufacturers, the automotive aftermarket and commercial and military vehicle manufacturers. We are leveraging our differentials expertise, which includes vehicle and traction dynamics, to continuously expand our product lineup