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National Drivetrain

Detroit Truetrac Limited Slip Differentials.

The Detroit Truetrac is a gear to gear limited slip unit that performs like an open differential under normal driving conditions and automatically transfers torque to the wheel with better traction when ground conditions warrant. The limited slip unit responds instantly to torque feedback, anytime, at any speed.

Detroit Truetrac:

  • Uses pairs of "Helical" gear sets
  • Gears only - no clutch packs.
  • Ideal for 4WD front axles or rear axles, as well as 2WD; light trucks, SUV?s, cars.
  • Rugged yet smooth and quiet.
  • Torque bias ratios of 2.5 to 3.5:1 range.

The Detroit Truetrac, manufactured by Tractech, is the aftermarket?s leading gear type limited slip differential. The patented design of parallel axis planetary helical gears provide a quiet, automatic splitting of torque. Power transfer goes literally unnoticed by the driver - even in front wheel drive axles. The Detroit Truetrac performs like an open differential under normal driving conditions and automatically transfers torque to the wheel with better traction when ground conditions warrant. The limited slip responds instantly to torque feedback, anytime, at any speed.

Detroit Truetrac?s are engineered for front and rear axles, semi floating (C-clip axles) and transfer cases. Proven design, low cost and effective performance all make the Detroit Truetrac limited slip the choice of professionals and traction enthusiasts everywhere.

Great for off-road, street and strip.

The Detroit Truetrac delivers the traction necessary for drag racing and off-road terrain while not adversely affecting handling on the street.

Go To Detroit Turtrac Product listings and Prices:

Trietrac for Fords | Truetrac For GM | Truetrac for DANA | Truetrac for Toyota

PLEASE CALL US TOLL FREE AT 1-866-427-0080 OR E-MAIL US AT INFO@NATIONALDRIVETRAIN.COM IF YOU DO NOT SEE WHAT YOU ARE LOOKING FOR - THANK YOU.

   
TRUE_photo4SMALL.jpg DETROIT TRUETRAC DANA 35 - 27 SPL 3.54 & UP
$408.99
912A569
DETROIT TRUETRAC DANA 35 - 27 SPL 3.54 & UP
Fits c/clip and bolt in axles.

 

   
TRUE_photo4SMALL.jpg DETROIT TRUETRAC DANA 44 - 30 SPL 3.73 & DOWN
$444.15
913A334
DETROIT TRUETRAC DANA 44 - 30 SPL 3.73 & DOWN
 

   
TRUE_photo4SMALL.jpg DETROIT TRUETRAC DANA 44 - 30 SPL 3.92 & UP
$444.15
913A333
DETROIT TRUETRAC DANA 44 - 30 SPL 3.92 & UP
 

   
TRUE_photo4SMALL.jpg DETROIT TRUETRAC FORD 8.8 - 28 SPL ALL RATIOS
$438.80
913A361
DETROIT TRUETRAC FORD 8.8 - 28 SPL ALL RATIOS
 

   
TRUE_photo4SMALL.jpg DETROIT TRUETRAC FORD 8.8 - 31 SPL ALL RATIOS
$438.80
913A311
DETROIT TRUETRAC FORD 8.8 - 31 SPL ALL RATIOS
 

   
TRUE_photo4SMALL.jpg DETROIT TRUETRAC FORD 9 IN - 31 SPL W/PRE-LOAD -NASCAR
$460.90
913A328
DETROIT TRUETRAC FORD 9 IN - 31 SPL W/PRE-LOAD -NASCAR
 

   
TRUE_photo4SMALL.jpg DETROIT TRUETRAC GM 8.5 10 BOLT- 30 SPL 2.73 & UP
$456.30
913A481
DETROIT TRUETRAC GM 8.5 10 BOLT- 30 SPL 2.73 & UP
 

   
TRUE_photo4SMALL.jpg DETROIT TRUETRAC GM 8.5 10 BOLT - 28 SPL 2.73 & UP
$458.65
912A556
DETROIT TRUETRAC GM 8.5 10 BOLT - 28 SPL 2.73 & UP
 

   
TRUE_photo4SMALL.jpg DETROIT TRUETRAC GM 8.875 12 BOLT TRUCK 3.73 & UP
$444.15
913A315
DETROIT TRUETRAC GM 8.875 12 BOLT TRUCK 3.73 & UP
 

   
TRUE_photo4SMALL.jpg DETROIT TRUETRAC TOYOTA 7.5 FRONT 4-CYL 27 SPL ALL -SM HUB
$408.97
911A445
DETROIT TRUETRAC TOYOTA 7.5 FRONT IFS ONLY 27 SPL ALL -SM HUB
 

   
TRUE_photo4SMALL.jpg DETROIT TRUETRAC TOYOTA 7.5 FRONT V6 27 SPLINE
$432.10
911A342
DETROIT TRUETRAC TOYOTA 7.5 FRONT IFS ONLY 27 SPL ALL
 

   
TRUE_photo4SMALL.jpg DETROIT TRUETRAC TOYOTA 8 IN 4 CYL FRONT ONLY 30 SPL ALL
$444.15
913A318
DETROIT TRUETRAC TOYOTA 8 IN 4 CYL FRONT ONLY 30 SPL ALL
 

   
TRUE_photo4SMALL.jpg DETROIT TRUETRAC TOYOTA 8 IN 4 CYL REAR ONLY 30 SPL ALL
$444.15
913A348
DETROIT TRUETRAC TOYOTA 8 IN 4 CYL REAR ONLY 30 SPL ALL
 

   
TRUE_photo4SMALL.jpg DETROIT TRUETRAC TOYOTA 8 IN V6 30 SPL ALL
$444.15
913A321
DETROIT TRUETRAC TOYOTA 8 IN V6 30 SPL ALL
 

   
TRUE_photo4SMALL.jpg DETROIT TRUETRAC TOYOTA LANDCRUISER 4 PIN REAR 30 SPL ALL
$444.15
913A381
DETROIT TRUETRAC TOYOTA LANDCRUISER 4 PIN REAR 30 SPL ALL
 

 

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Ring & Pinion Mini Installation Kits

Parts ordered will be shipped the same day if they are in stock. We will call or e-mail you with any questions or problems. Thank you.

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