G-Force T5 Dog Ring Straight Cut Close Ratio Road Race Transmission. Lighter than most 5 speed transmissions, and a 0.90 5th gear keeps you in your powerband. Professionally custom built by G-Force Transmissions. Zero hours. All the Upgrades! 0.90 5th Gear. 2.46/1.54/1.22/1.00/0.90 Close Ratio. 9310 Case Hard High Nickel Steel Alloy Main Shaft. Bronze Shift Forks. Upgraded Cluster Support Plate. Upgraded Steel Bearing Retainer. 26 Spline Input. All gears (w dogs), main shaft and cluster shaft are REM polished. It's the shorter Ford (1979-1993) input shaft length. Over $3500.00 invested, $2999.00, plus crate and shipping (approx 100lbs).