Detroit Speed Drop Spindle Kit - Lowered 2.5 in - Driver/Passenger Side - GM Fullsize Truck 1973-87 (Pair) Fuel Filler Hose aFe Power is the only

aFe Power is the only choice

and larger displacement street machines with typical operating ranges between 4000 to 8000 RPM depending on application

Billet aluminum can also withstand much higher temperatures than rubber

Shift Plus

chromoly hub is heat-treated for strength and durability

Detroit Speed Drop Spindle Kit - Lowered 2.5 in - Driver/Passenger Side - GM Fullsize Truck 1973-87 (Pair) Fuel Filler Hose aFe Power is the onlyMust use at least 17" wheels with a minimum inside wheel diameter of 16. 250". Brakes are required for this installation. GMT 800 style brakes are required for this installation see instructions for details. This kit is designed to be used with a steering box. 100% Bolt On for a Quick and Easy Installation in Your Garage Modern GMT800 (1999 2006 Silverado) Truck Hub Pack, Wheel Bearings with Dual Bolt Pattern (5x5 inch or 5x4. 75 inch), Means No More