Detroit Speed Drop Spindle Kit - Lowered 2.5 in - Driver/Passenger Side - GM Fullsize Truck 1971-72 79999410 10:1 to 20:1 AFR Range

10:1 to 20:1 AFR Range For Gasoline Applications

High temperature

2" high spring retainers

Factory length for '64-'86 Chrysler 273-360 V8 with hydraulic cams and adjustable rockers

Power and ground leads for the glovebox

Detroit Speed Drop Spindle Kit - Lowered 2.5 in - Driver/Passenger Side - GM Fullsize Truck 1971-72 79999410 10:1 to 20:1 AFR RangeMust 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