Here we have a freshly rebuilt Boss 302 Close ratio toploader 4 speed for a 70 Mustang or Mach 1 ordered that way.Fords transmissionidentification tag stamped (RUG AW)shown in the 5th picture, identifies it as a 70 Mustang Boss 302 or 351 close ratio with the 28-spline output. Since it has a C4ZR tail shaft, that designates it to be correct for a Mustang Mach 1 or a Cougar with the shifter mounting position at the rear. Alsoin another of our auctions isa rebuilt 70 original Hurst with correct shifter rods, handle and knob with set screw to complete the look and performanceWe've inspected this original factory unit which has no signs of welds or other modifications. Upon inspecting the inside gear assemblies we replaced a worn 3rd gear and of course we see no broken teeth orexcessive wear. All the gears, sliders and shaftsareready to work ingood usedcondition.To assure years of service we replaced parts as needed including the synchronizers, bearings and seals.Both the input as well as the output shaft are not wobbly or loose. We see no reason why our ready to install transmission would function any less than designed. Toploader close ratio units are fewand far between so this a good qualityunitat a fairdealwon't be around for long so bid to win!NOTE: This set up will work just fine in a 65 / 66 / 67 / 68 / 69 / Shelby, Mustang, Mach 1 or 67 / 68 or 69 Cougar and yes even a 73 version of the Mustang or Cougar.This is just a part of our extensive inventory of 4 and 5speed conversions forT 5 4 speed Toploader transmissions, T10 transmissions, shifters pedal assemblies, flywheels, bellhousing's,and other related parts and accessories that we select from for our weekly eBay auctions.