Includes: Tremec TKO 600 673-TCET5009, Adjustable Steel Crossmember, World Class Shifter, Speedometer Adapter, Isotech Transmission Mount, Pilot Bearing, Reverse Light Wiring Pigtail, Heavy-Duty Yoke

Transmission Features

• 600 ft.-lbs. torque capacity
• Electronic & mechanical speedometer pickups
• 1-piece countershaft to better handle high torque
• ASTM 4615 steel gears & shafts for greater torque capacity
• 83 mm center distance between shafts permits larger gears & more torque
• Internal triple-rail shift system with cast iron shift forks
• Tapered roller bearings minimize noise & wear
• 1 1/8 in. 26-spline input shaft
• 31-spline output shaft
• 5.280 pints fluid capacity (2.640 qt.)
• Use either GM synchromesh or Dexron III / Mercon Spec ATF fluid

Transmission Gear Ratios 

• 2.87 1st Gear
• 1.89 2nd Gear
• 1.28 3rd Gear
• 1.00 4th Gear
• 0.64 5th Gear
• 2.56 Reverse