Posi's & Differentials

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5W9F35-AC - Ford 9" 35 Spline WAVETRAC (Manufacture # 56.309.278WK)

$995.00

5W9F35-AC

APPLICATION:
9" Ford
35 Spline
*SPECIAL HI-PERFORMANCE FRICTION DISC FOR AUTO-CROSS & ROAD COURSE TYPE APPLICATIONS!
*Requires Aftermarket 3.250" Case
Mfg. # 56.309.278WK

Completely Manufactured and Assembled in the USA!

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5W9F35 - Ford 9" 35 Spline WAVETRAC (Manufacture # 56.309.178WK)

$795.00

5W9F35

APPLICATION:
9" Ford
35 Spline
*Requires Aftermarket 3.250" Case
Mfg. # 56.309.178WK

Completely Manufactured and Assembled in the USA!

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5W9F31 - 9

$795.00

5W9F31

APPLICATION:
9" Ford
31 Spline
Fits; 2.891" or 3.062" Case
Mfg. Part # 56.309.175WK

Completely Manufactured and Assembled in the USA!

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Wavetrac - Wavetrac Differential, HAG215 axle: LX SRT-8, AMG 55/63

$1,295.00

48.309.185WK

MADE IN THE USA!

SAME DAY SHIPPING IF ORDERED BEFORE 2:00PM (EST)

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48.309.168WK - DODGE VIPER 2003 - 2010 - WAVETRAC

$1,995.00

48.309.168WK

MADE IN THE USA!

THIS ITEM IS CURRENTLY OUT OF STOCK

57.309.140WK- Pontiac G8 WAVETRAC

$1,395.00

57.309.140WK

Better Technology. Better Performance. Better Quality.
Designed & Manufactured in the USA by Autotech

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546036 - Auburn Grip-N-Loc Differential Ford 9

$770.00

546036

SAME DAY SHIPPING (if ordered before 2pm EST)

Auburn Grip-N-Loc Differential

Application: Ford 9" 
Ring Gear Diameter: 9"
Carrier: All Ratios
Side Gear Spline: 31 Teeth
Model Years: 1957-1987
Bearing Cone: LM102949 or LM603049
Bearing Cup: LM102910 or LM603011

Applications: All Ford products with 9" Ring gear
Use Ford M-4216-A210 ring gear bolts for an open type differential
Limited slip type bolts are too long.

 

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546043 - Auburn Grip-In-Loc; Ford 9

$770.00

546043

SAME DAY SHIPPING (if ordered before 2pm EST)

Auburn Grip-N-Loc Differential

Application: Ford 9" 
Ring Gear Diameter: 9"
Carrier: All Ratios
Side Gear Spline: 28 Teeth
Model Years: 1957-1987

Bearing Cone: LM102949 or LM603049
Bearing Cup: LM102910 or LM603011

Applications: All Ford products with 9" Ring gear
Use Ford M-4216-A210 ring gear bolts for an open type differential
limited slip type bolts are too long.


 

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546031 - Auburn Grip-N-Loc Differential GM 12 Bolt (4 series car) 30 Spline

$665.00

546031

SAME DAY SHIPPING (if ordered before 2pm EST)

Auburn Grip-N-Loc Differential

Application: GM 12 Bolt 4-Series 
Ring Gear Diameter: 8.875"
Carrier: 4 - Series (4.10:1 and numericaly higher)
Side Gear Spline: 30 Teeth
Model Years: 1964-1972

Bearing Cone: LM603049
Bearing Cup: LM603012

 

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546033 - Auburn Grip-N-Loc Differential GM 12 Bolt (3 - series car) -- 30 Spline

$665.00

546033

SAME DAY SHIPPING (if ordered before 2pm EST)

Auburn Grip-N-Loc Differential
​
Application: GM 12 Bolt (Car)
Ring Gear Diameter: 8.875"
Carrier: 3 - Series (3.07:1 to 3.73:1)
Side Gear Spline: 30 Teeth
Model Years: 1964-1972

Bearing Cone: LM603049
Bearing Cup: LM603012
 

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546054 - Auburn Grip-N-Loc Differential 8.8" Ford -- 31 Spline

$720.00

546054

SAME DAY SHIPPING (if ordered before 2pm EST)

Auburn Grip-N-Loc Differential

Application: Ford 8.8"
Ring Gear Diameter: 8.8"
Side Gear Spline: 31 Teeth
Model Years: 1979-present

Bearing Cone: LM603049
Bearing Cup: LM603012

Applications: All Ford products with 8.8" ring gears including IRS
(Independent Rear Suspension) applications accepts tone ring for ABS applications.

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Part # 546059 - Auburn Grip-N-Loc Differential 8" Ford -- 28 Spline

$795.00

546059

SAME DAY SHIPPING (if ordered before 2pm EST)

Auburn Grip-N-Loc Differential

Application: Ford 8" 
Ring Gear Diameter: 8"
Carrier: All Ratios
Side Gear Spline: 28 Teeth
Model Years: 1960 - 1979

Bearing Cone: LM102949
Bearing Cup: LM102910

Applications: All Ford products with 7 3/4" & 8" Ring gears
Use Ford M-4216-A210 ring gear bolts for an open type differential
Limited slip type bolts are too long.

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Part # 546051 - Auburn Grip-N-Loc Differential - 8 3/4" Mopar -- 30 Spline

$855.00

546051

SAME DAY SHIPPING (if ordered before 2pm EST)
​
Auburn Grip-N-Loc Differential

Application: Chrysler 8 3/4" MOPAR
Ring Gear Diameter: 8.75"
Side Gear Spline: 30 Teeth
Model Years: 1957- 1974

Bearing Cone: LM104949
Bearing Cup: LM104912

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Part # 546050 - Auburn Grip-N-Loc Differential 10 Bolt 8.5 (includes bearings) -- 28 Spline

$705.00

546050

SAME DAY SHIPPING (if ordered before 2pm EST)

Auburn Grip-N-Loc Differential

Application: GM 10 Bolt 8.5
Ring Gear Diameter: 8.5 & 8.6"
Carrier: 2.73:1 and numericaly higher
Side Gear Spline: 28 Teeth
Model Years: 1971-1988

Bearing Cone: LM102949
Bearing Cup: LM102911

*Bearings provided with this unit.
 

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Part # 546052 - Auburn Grip-N-Loc Differential 10 Bolt 8.5" (inc. bearings)-- 30 Spline

$700.00

546052

SAME DAY SHIPPING (if ordered before 2pm EST)

Auburn Pro Series Differential

Application: GM10 Bolt 8.5
Ring Gear Diameter: 8.5 & 8.6"
Carrier: 2.73:1 and numericaly higher
Side Gear Spline: 30 Teeth
Model Years: 1989-1998

Bearing Cone: LM102949
Bearing Cup: LM102911

*Bearings provided with this unit!

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542022 Differential 10 Bolt 8.5 HI-PERF (2.73-up) -- 30 Spline

Sale

$550.00

$400.00

542022

1 - Available

SAME DAY SHIPPING (if ordered before 2pm EST)

Auburn Hi-Performance Differential

Application: GM 10 Bolt 8.5
Ring Gear Diameter: 8.5"
Carrier: 2.73:1 and numericaly higher
Side Gear Spline: 30 Teeth

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5420113 Differential 10 Bolt 8.2 BOP HI-PERF (3.36-up)-- 28 Spline

Sale

$450.00

$350.00

5420113

1 - Available

SAME DAY SHIPPING (if ordered before 2pm EST)

Auburn Hi-Performance Differential

Application: Buick - Olds - Pontiac 10 Bolt 8.2 (Non C-Clip axle)
Ring Gear Diameter: 8.2"
Carrier: 3.36:1 and numericaly higher
Side Gear Spline: 28 Teeth
Model Years: 1964-71

Bearing Cone: LM501349
Bearing Cup: LM501314

**NOTE: Will NOT fit "O" type Axle with 12-bolt cover and 10-bolt ring gear.

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542025 - Auburn Hi-Performance Differential Ford 8.8

Sale

$550.00

$400.00

542025

1 - Available

SAME DAY SHIPPING (if ordered before 2pm EST)

Auburn Hi-Performance Differential

Application: Ford
Ring Gear Diameter: 8.8"
Side Gear Spline: 31 Teeth
Model Years: 1979-2004

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Part # 546060 - Auburn Grip-N-Loc Differential 10 Bolt 8.2 BOP (3.36-up)-- 28 Spline

$680.00

546060

SAME DAY SHIPPING (if ordered before 2pm EST)

Auburn Grip-N-Loc Differential

Application: Buick - Olds - Pontiac 10 Bolt 8.2 (Non C-Clip axle)
Ring Gear Diameter: 8.2"
Carrier: 3.36:1 and numericaly higher
Side Gear Spline: 28 Teeth
Model Years: 1964-71

Bearing Cone: LM501349
Bearing Cup: LM501314

**NOTE: Will NOT fit "O" type Axle with 12-bolt cover and 10-bolt ring gear.
 

Add To Cart