Detroit Speed Front Speed Kit - 4-1/2 in Drop - Non-adjustable - Black - GM Fullsize Truck 1971-72 YA0863 COMETIC MLS (Multi-Layer Steel) Exhaust

COMETIC MLS (Multi-Layer Steel) Exhaust Gaskets are designed for extreme cylinder pressures

Not having to bring the low gear set in and out of mesh helps you make quick

For Through Floor Mounting of BeltsÂ

This allows for instant center and antisquat changes for geometry changes

Detroit Speed Front Speed Kit - 4-1/2 in Drop - Non-adjustable - Black - GM Fullsize Truck 1971-72 YA0863 COMETIC MLS (Multi-Layer Steel) ExhaustMust use at least 17" wheels with a minimum inside wheel diameter of 16. 250". GMT 800 style brakes are required for this installation see instructions for details. This kit is designed to be used with a steering box. Improve the handling and performance of your truck while lowering the front ride height by 4. 50 inches for an aggressive look 100% bolt on for a quick and easy installation in your garage 2. 50 inch drop spindle assembly includes made