Manual Conversion Kit 79-93 Mustang. UNISTEER PERF PRODUCTS 8000360 Manual Conversion Kit 79-93 Mustang. Rack and Pinion - Manual - Aluminum - Natural - Ford Mustang 1979-93 - Kit.This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Steering & Suspension\Other Steering & Suspension Parts". The seller is "dfhouseofspeed" and is located in this country: US. This item can be shipped to United States.