Winters 3800 Series Quick Change Gear Set - Set 5 - 6 Spline - 3.78 Ratios 3.33 / 4.31 - 4.57 Ratios 4.02 / 5.21 - 5.13 Ratios 4.51 / 5.85 - Winters 7 in Midget Quick Change MT-X3-MM-ICOM 610 lb/in Spring Rate

610 lb/in Spring Rate

1974-1974 GMC K15/K1500 Suburban

Cadillac / GM Fullsize SUV / Truck 2014-18

For chassis with 15 1/2" spread (center to center) from bar below motor plate to rear K-Brace

billet alloy body

Winters 3800 Series Quick Change Gear Set - Set 5 - 6 Spline - 3.78 Ratios 3.33 / 4.31 - 4.57 Ratios 4.02 / 5.21 - 5.13 Ratios 4.51 / 5.85 - Winters 7 in Midget Quick Change MT-X3-MM-ICOM 610 lb/in Spring RateProduct Description: Quick Change Gear Set 3800 Series Set 5 6 Spline 3. 78 Ratios 3. 33 4. 31 4. 57 Ratios 4. 02 5. 21 5. 13 Ratios 4. 51 5. 85 Steel Winters 7 in Midget Quick Change Sold Individually For more than 60 years, Winters Performance Products has been producing high performance rear ends and driveline components for racing and street use. Their product offering includes everything from quick change gear sets to shifter assemblies, as well