Winters 3800 Series Quick Change Gear Set - Set 13 - 6 Spline - 3.78 Ratios 2.76 / 5.18 - 4.57 Ratios 3.34 / 6.26 - 5.13 Ratios 3.74 / 7.03 - Winters 7 in Midget Quick Change Ring and Pinion MSD LS Coil Power Upgrade

MSD LS Coil Power Upgrade Harness 88867 For Use w/MSD LS Coil Packs

2003-2006 GMC Yukon XL 1500

860 in Thick Rotor

Special -8 ORB to -8 JIC fitting designed to hold a pill and spring and is part of the built-in Tandem Pump fuel management system

The added stability and weight-distribution provided by air springs allow you to tow and haul safely

Winters 3800 Series Quick Change Gear Set - Set 13 - 6 Spline - 3.78 Ratios 2.76 / 5.18 - 4.57 Ratios 3.34 / 6.26 - 5.13 Ratios 3.74 / 7.03 - Winters 7 in Midget Quick Change Ring and Pinion MSD LS Coil Power UpgradeProduct Description: Quick Change Gear Set 3800 Series Set 13 6 Spline 3. 78 Ratios 2. 76 5. 18 4. 57 Ratios 3. 34 6. 26 5. 13 Ratios 3. 74 7. 03 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