SCS Professional Series Quick Change Gear Set - 6 Spline - Set 617 - 4.11 Ratio 2.49 / 6.78 - 4.33 Ratio 2.62 / 7.14 YA0862 Gasket Header Bolt Set -

Gasket Header Bolt Set - Allen Head 3/8-16 x 3/4 Inch

2000-2006 GMC Yukon XL 2500

AutoMeter Elite Digital tachometers offer the precision of digital with the visual representation of change typically found in an analog gauge

Bolts / Bearings / Hub Seal / Lug Nuts / Plate / Studs Included

Green Eyes

SCS Professional Series Quick Change Gear Set - 6 Spline - Set 617 - 4.11 Ratio 2.49 / 6.78 - 4.33 Ratio 2.62 / 7.14 YA0862 Gasket Header Bolt Set -Manufactured from 9310 aircraft alloy for maximum strength, 6 spline quick change gears are crown hobbed, broached for 6 spline shaft fit, and black oxide finished for corrosion protection. Gears undergo a five step heat treating process to deliver maximum durability. Since 1979, SCS Gearbox, Inc. has been listening to it's customers! When SCS Gearbox first started manufacturing, it was to meet the needs of tractor pullers to provide specialized