Description
Limited-slip differentials are essential for serious track work and high-performance street applications—they keep power flowing to both wheels even when one loses traction, eliminating the dead-wheel spin that costs you seconds and consistency. The Duragrip Differential delivers robust, predictable locking action with minimal maintenance, making it the go-to choice for GM 10-bolt platforms where reliability matters. Whether you’re running road course sessions or drag strip passes, this iron differential handles sustained abuse without the complexity of electronic systems.
- Dura Grip Posi
- 28 spline
- 2.73 ratio up
- Cast iron construction
- 8.5 inch
- GM 10-bolt
- Bolt-in replacement
- Sold individually
