PEM Premium Quick Change Gear Set - Set 8A - 10 Spline - 4.11 Ratio 4.84/3.51 - 4.86 Ratio 5.70/4.14 - Steel Steering Wheel Hub Stainless Steel Locking Ties NOTE:

Stainless Steel Locking Ties NOTE: Wrapping of the catalytic converter is not recommended

426 Hemi (7

2007-2015 GMC Sierra 3500 HD

Driven Engine Assembly Grease delivers protection you can count on

Better throttle response

PEM Premium Quick Change Gear Set - Set 8A - 10 Spline - 4.11 Ratio 4.84/3.51 - 4.86 Ratio 5.70/4.14 - Steel Steering Wheel Hub Stainless Steel Locking Ties NOTE:Product Description: Quick Change Gear Set Premium Set 8A 10 Spline 4. 11 Ratio 4. 84 3. 51 4. 86 Ratio 5. 70 4. 14 Steel Sold Individually PEM Racing (Performance Engineering and Manufacturing) offers a wide selection of quick change gear sets, ring and pinion gears, differential cases, and other rear end components.