Unisteer 8000440 Manual Steering Conversion Kit Standard Ratio For 79-93 Mustang Product Details. This kit has everything you need to switch over to a standard ratio manual rack & pinion. This kit is brand new not rebuilt and looks sharp with a chromed center tube and burnished sides. Pinion Type / Size: 9/16-26. Amount of Travel: 5.375.Turns Lock to Lock: 3 Turns. WARNING : This product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Steering & Suspension\Gearboxes, Rack & Pinions". The seller is "wundercarparts" and is located in this country: US.