The Spartan Helical LSD’s helical-cut worm gears seamlessly funnel torque to the tire with the best grip. Its 10-pinion design is stronger than 6- or 8-pinion units because it has more points of contact to deliver optimal load distribution.
- Fits Dana 30 front differentials
- 27 spline, 3.73-and-up ratio
- Forged 8620 steel alloy case and internals for superior durability
- Recommended gear oil: Non-synthetic 80W-90 GL-5
- Use of friction modifiers not recommended
- Maintenance free, no worry performance
- Smooth engagement and linear traction
Compatible Differentials
- Dana 30 Front, JK Non Rubicon
Manufacturer Part No: SL-D30-4-27-LSD
Made in USA