Eaton Detroit Locker Diff 31 Spline 1.32in Shaft Dia 4.56/4.88/5.13 Ratio Front/Reverse Rear 8.8in Robust This system provides adjustable lift

This system provides adjustable lift from 5'' to 6'' while maintaining the factory ride

Fleece Performance 17-23 GM 2500/3500 Freedom Series Cylinder Head (Driver Side)

5" Lift Coil Spring Front leveling Kit including our popular front track bar relocation bracket made to fit 2011-2019 Ford Super Duty F250/F350/F450 4WD diesel trucks

the Ram-Air flows up to 57% better than stock

Wide Cornering: A 42-degree flattened horizontal beam for enhanced peripheral visibility

Eaton Detroit Locker Diff 31 Spline 1.32in Shaft Dia 4.56/4.88/5.13 Ratio Front/Reverse Rear 8.8in Robust This system provides adjustable liftThe Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, bullet proof design is engineered to keep both wheels in drive mode even if one wheel is lifted off the ground. It works in forward and reverse, and features unmatched strength, 100 percent automatic locking, and maintenance free parts. This Part Fits: Year Make Model Submodel 1986 1997 Ford Aerostar Base