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Level 3 Ford TKO-600 5 Speed “Road Race 5th”


New Level 3 Ford TKO-600 5 Speed Transmission 2.87 1st Gear Ratio with 0.82 Road Race Overdrive.

Out of stock

Product Description


New Level 3 Tremec TKO-600 5 Speed Transmission.  Tremec's "King Pin" of New Aftermarket 5 Speeds!  Gearbox features Upgraded  High Strength 4615 Alloy Steel Synchronized Gears and Upgraded Steel Shift Forks.  Close Ratio 1st Gear, provides for a longer duration.  Available in two different overdrive (5th) Ratios, Fuel Efficient .64, and, a Road Race .82.

  • The original 5-speed overdrive heavyweight
  • Up to 700 lb-ft. of torque capacity
  • Exceptionally light at just 99 lbs. dry
  • Multiple shifter locations & dual speedo pick-ups for extreme versatility
  • Robust 3-rail internal shift mechanism offers firm, positive shifts
  • Multiple gearing and overdrive options

Level 3 Upgrades Include:

-Cryogenics to Gears (Deep Freezing at -309 Degrees)
-REM Isotropic Finishing of Gears, Sliders, and Hubs to Reduce Friction and Inertia to Rear Wheels
-Brass Shift Fork Pads on 1st & 2nd  and 3rd & 4th Steel Shift Forks
-Carbon Fiber Woven/Lined Synchronizer Rings on 2nd, 3rd, and 4th Gear
-Upgraded Hand-Crafted Solid Shift Selector Finger
-Re-Shimmed & Re-Sealed to Astro Performance "Blueprinted" Specs


Included in Price of Gearbox if shipped within the Continental U.S. Gearboxes are shipped thru UPS Ground option.   All New Tremec's are shipped from Texas.  We DO NOT STOCK the New Tremec's in Florida.  However, if Gearbox is shipped or sold within the State of Florida, 7% Sales Tax is still collected.


-Subject to a 15% Restocking Fee
-Freight Costs are "NON REFUNDABLE".  And, if Gearbox is returned to us, the original Freight Charge will be deducted from Refund.

Additional Information

Weight 120 lbs
Dimensions 37 x 16 x 18 in
Car Year

1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004






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