Product Description 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.
USA Standard Spartan Locker For Dana 30 Diff w/ 27 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft - SL D30-27 MSRP: Was: Now: $621.89 Add to Cart
Yukon Gear Grizzly Locker For Dana 30 / 27 Spline / 3.73+ - YGLD30-4-27 MSRP: Was: Now: $899.89 Add to Cart
Yukon Gear Zip Locker For Dana 30 w/ 27 Spline Axles / 3.73+ - YZLD30-4-27 MSRP: Was: Now: $1,275.89 Add to Cart
USA Standard Ring & Pinion Replacement Gear Set For Dana 30 in a 3.73 Ratio - ZG D30-373 MSRP: Was: Now: $277.89 Add to Cart
USA Standard Gear Open Spider Gear Set For Dana Spicer 30 / 27 Spline - ZIKD30-S-27 MSRP: Was: Now: $139.89 Add to Cart