Mercury Driveline and Axles

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-7%

Wilwood |

#8351409791R

Wilwood 140-9791-R FDLI Rear Brake Kit, New Big Ford, Front Caliper Mt.

Position:

Rear

Wheel Bolt Pattern (in.):

5x4.5 in. | 5x4.75 in.

Wheel Bolt Pattern (mm):

5x114.3 mm | 5x120.65 mm

$1,096.50

/each

$1,186.56

-7%

Wilwood |

#8351407142

Wilwood 140-7142 Forged Dynalite Rear Parking Brake Kit, Black

Position:

Rear

Wheel Bolt Pattern (in.):

Blank

Rotor Diameter:

12.19 Inch

$1,096.50

/each

$1,186.56

$107 Off

Wilwood |

#8351407142P

Wilwood 140-7142-P Forged Dynalite Rear E-Brake Kit

Position:

Rear

Wheel Bolt Pattern (in.):

Blank

Rotor Diameter:

12.19 Inch

$1,301.58

/each

$1,408.47

Ford 9 Inch Limited Slip Posi Differential Third Members, Helical

Speedway Motors |

#91049349

Ford 9 Inch Limited Slip Posi Differential Third Members, Helical

(28)

Yoke Included:

Yes

Ring and Pinion Included:

Yes

Carrier Style:

Gear Style Posi

as low as

$1,126.99

/each

Powertrax |

#910109031

Powertrax Grip Pro Differential, 9 Inch Ford, 31 Spline

Carrier Style:

Gear Style Posi

Axle Splines:

Carrier Material:

Forged Steel

$625.99

/each

Replacing Sway Bars in a Mercury Comet

How to replace sway bars in a Mercury Comet and the advantages that come with it.

Model A I Beam Front Axle Install

Our hot rod expert takes you through his ford I beam axle setup. Follow as he sets up the front end on his split wishbone front suspension Model A.

Mick's 1950 Mercury Custom

Mick Rau has a garage full of cool cars, but this Hirohata-inspired Merc is a standout.

David Pearson's #21 NASCAR Mercury

This Mercury has been there and done that, including one of the most memorable finishes in all of NASCAR.

1949 Mercury Drag Car by Precision Designs

This drag and drive '49 Mercury is not at all what you'd expect from a chopped Merc. It's part custom, part hot rod, and built to do it all.

Suspension Front Solid Axle Design

We will show you the differences among traditional I-beam and tube axles and suspension designs used on hot rods; the differences between cross and traditional steering, measuring for springs, what spindles to choose, and much more.

Selecting Axles for a 1931 Model A

In this Tech Tip, John answers a customer question about finding the right axle length for his 1931 Model A.

Built With Speedway Motors: Mike's 1969 Mercury Cyclone Spoiler II

Mike's Cyclone was a rare bird when it left the factory, and it's led an amazing life since then! Mike's goal is to go 200 at Bonneville in a car that has done Hot Rod Power Tour and has logged a ton of street miles...

Squaring the Front Axle of Your Open Wheel Race Car

The Speedway Motors Tech Team created a quick how-to on squaring the front axle of your open wheel race car.

Axle Flange Identification

How to Identify Your Rear Axle

-7%

Wilwood |

#8351407140

Wilwood 140-7140 Rear Disc Brake Kit, Big Ford 9 Inch New 2-1/2 Offset

(8)

Position:

Rear

Wheel Bolt Pattern (in.):

5x4.5 in. | 5x4.75 in.

Wheel Bolt Pattern (mm):

5x114.3 mm | 5x120.65 mm

$1,096.50

/each

$1,186.56

$198 Off

Wilwood |

#83514010012DR

Wilwood 140-10012-DR FNSL4R 14 Inch Rear Parking Brake Kit, Big Ford

Position:

Rear

Wheel Bolt Pattern (in.):

5x4.5 in. | 5x4.75 in.

Wheel Bolt Pattern (mm):

5x114.3 mm | 5x120.65 mm

$2,411.90

/each

$2,609.98

Richmond Gear |

#91919514

Richmond Gear EXCel F9514 9" Ford Ring & Pinion, 5.14 Gear Ratio

Ratio:

5.14:1

Material Type:

Steel

$224.99

/each

Ford 9-Inch Third Member, Gear-Style Posi, Aluminum Case

Speedway Motors |

#91049346

Ford 9-Inch Third Member, Gear-Style Posi, Aluminum Case

(2)

Differential Type:

Limited Slip

Housing Material:

Aluminum

Yoke U-Joint Series:

1310

$1,266.99

/each

$290 Off

Wilwood |

#83514015844DR

Wilwood 140-15844-DR Superlite 4R Big Rear Brake Kit, Big Ford

Position:

Rear

Wheel Bolt Pattern (in.):

5x4.5 in. | 5x4.75 in.

Wheel Bolt Pattern (mm):

5x114.3 mm | 5x120.65 mm

$3,530.36

/kit

$3,820.29

$176 Off

Eaton Corp. 912A587 Detroit Truetrac Ford 9 In. Differential

Eaton Corporation |

#UP231234

Eaton Corp. 912A587 Detroit Truetrac Ford 9 In. Differential

Garage Sale Type:

Blemished

Axle Splines:

Sold in Quantity:

Each

$509.99

/each

$685.99

Eaton Corporation |

#22412587

Eaton Corp. 912A587 Detroit Truetrac Ford 9 In. Differential

Axle Splines:

Sold in Quantity:

Each

$685.99

/each

Wilwood |

#83514018150

Wilwood 140-18150 AERO4 Big Brake Rear Parking Brake Kit

Position:

Rear

Rotor Diameter:

14 Inch

Rotor Type:

Solid

$2,591.21

/kit

Wilwood |

#83514018151

Wilwood 140-18151 Forged Superlite 4R Big Rear Parking Brake Kit

Position:

Rear

Rotor Diameter:

12.88 Inch

Rotor Type:

Vented

$2,216.93

/kit

Tapered Axle Bearing and Seal Replacement, 9 In Big Ford Housing

Speedway Motors |

#9108015

Tapered Axle Bearing and Seal Replacement, 9 In Big Ford Housing

(23)

Sold in Quantity:

Each

$62.99

/each

Ford 9 Inch Limited Slip Posi Differential Third Members, Clutch

Speedway Motors |

#91049345

Ford 9 Inch Limited Slip Posi Differential Third Members, Clutch

(199)

Differential Type:

Limited Slip

Housing Material:

Nodular Iron

Yoke U-Joint Series:

1310

$1,058.99

/each

Assembled Ford 9-Inch Third Member, 35-Spline Full Spool, Lite

Speedway Motors |

#91049348

Assembled Ford 9-Inch Third Member, 35-Spline Full Spool, Lite

(12)

Differential Type:

Full Spool

Housing Material:

Cast-Iron

Axle Splines:

$1,006.99

/each

Jaz Products |

#458100

JAZ Products 700-009-01 Low Profile Protecto Pumpkin Case

(9)

Material Type:

Plastic

Color:

Black

Sold in Quantity:

Each

$86.99

/each

Powertrax |

#910109028

Powertrax Grip Pro Differential, 9 Inch Ford, 28 Spline

(1)

Axle Splines:

Sold in Quantity:

Each

$625.99

/each

Speedway Motors |

#91048406

Speedway Motors Ford 9 Inch Pinion Support, 10 Bolt

(1)

Material Type:

Aluminum

Sold in Quantity:

Each

$74.99

/each

$107 Off

Wilwood |

#83514013206DR

Wilwood 140-13206-DR Dynapro Dust Boot Rear Brake Kit, Small Ford 2.50

Position:

Rear

Wheel Bolt Pattern (in.):

5x4.5 in. | 5x4.75 in.

Wheel Bolt Pattern (mm):

5x114.3 mm | 5x120.65 mm

$1,297.31

/each

$1,403.85

Speedway Motors |

#91682724

Adjustable Pinion Yoke Tool

(13)

Sold in Quantity:

Each

$30.99

/each

-8%

Wehrs Machine |

#91082740

Wehrs Machine WM3 9 Inch Ford Carrier Bearing Tool

(22)

Material Type:

Aluminum

Finish:

Anodized

Color:

Purple

$22.99

/each

$24.99

Eaton 914A690 Detroit Truetrac Ford 9 In. 35 Spline Differential

Eaton Corporation |

#22414690

Eaton 914A690 Detroit Truetrac Ford 9 In. 35 Spline Differential

Axle Splines:

Sold in Quantity:

Each

$729.99

/each

Ford 9 Inch 1310 Short Powder Coated 28-Spline Pinion Yoke

Speedway Motors |

#91692417

Ford 9 Inch 1310 Short Powder Coated 28-Spline Pinion Yoke

Yoke Style:

Bolt On

Yoke U-Joint Series:

1310

Spline Count:

$119.99

/each

$182 Off

Wilwood |

#8351409217D

Wilwood 140-9217-D FNSL 4R Rear Brake Kit, Big Ford Old Style 2.36 Off

Position:

Rear

Rotor Diameter:

12.88 Inch

Rotor Type:

Vented

$2,216.93

/each

$2,399.00

$214 Off

Wilwood |

#8351409217P

Wilwood 140-9217-P Superlite 4R Big Rear E-Brake Kit

Position:

Rear

Rotor Diameter:

12.88 Inch

Rotor Type:

Vented

$2,610.29

/each

$2,824.65

$119 Off

Wilwood |

#8351407582DP

Wilwood 140-7582-DP FDLI Rear Brake Kit, New Big Ford 2.36 Off

Position:

Rear

Wheel Bolt Pattern (in.):

5x4.5 in. | 5x4.75 in.

Wheel Bolt Pattern (mm):

5x114.3 mm | 5x120.65 mm

$1,443.89

/each

$1,562.47

Wilwood |

#83514018152

Wilwood 140-18152 Forged Superlite 4R Big Rear Parking Brake Kit

Position:

Rear

Rotor Diameter:

12.88 Inch

Rotor Type:

Vented

$3,530.36

/kit

-7%

Wilwood |

#83514012235D

Wilwood 140-12235-D D154 Rear E-Brake Kit, Black Powder Coat

Position:

Rear

Wheel Bolt Pattern (in.):

5x4.5 in. | 5x4.75 in.

Wheel Bolt Pattern (mm):

5x114.3 mm | 5x120.65 mm

$1,164.31

/each

$1,259.93

$197 Off

Wilwood |

#83514015843DR

Wilwood 140-15843-DR Electronic Parking Brake Kit, Drilled, Red

Position:

Rear

Wheel Bolt Pattern (in.):

5x4.5 in. | 5x4.75 in.

Wheel Bolt Pattern (mm):

5x114.3 mm | 5x120.65 mm

$2,404.36

/kit

$2,601.82

$197 Off

Wilwood |

#83514015843D

Wilwood 140-15843-D Electronic Parking Brake Kit, Drilled, Black

Position:

Rear

Wheel Bolt Pattern (in.):

5x4.5 in. | 5x4.75 in.

Wheel Bolt Pattern (mm):

5x114.3 mm | 5x120.65 mm

$2,404.36

/kit

$2,601.82

$102 Off

Wilwood |

#83514011404DR

Wilwood 140-11404-DR FDLI LP Rear Brake Kit, New Big Ford, Front Mount

Position:

Rear

Wheel Bolt Pattern (in.):

5x4.5 in. | 5x4.75 in.

Wheel Bolt Pattern (mm):

5x114.3 mm | 5x120.65 mm

$1,238.81

/each

$1,340.56

Eaton Corp 187SL17B Detroit Locker Ford 9" 31 Spline Differential

Eaton Corporation |

#22487117

Eaton Corp 187SL17B Detroit Locker Ford 9" 31 Spline Differential

Axle Splines:

Sold in Quantity:

Each

$884.99

/each

$103 Off

Wilwood |

#83514011392D

Wilwood 140-11392-D FDLI LP Rear Brake Kit, New Big Ford 2.50 Off, Stag

Position:

Rear

Wheel Bolt Pattern (in.):

5x4.5 in. | 5x4.75 in.

Wheel Bolt Pattern (mm):

5x114.3 mm | 5x120.65 mm

$1,256.75

/each

$1,359.96

$102 Off

Wilwood |

#83514011393DR

Wilwood 140-11393-DR Dynapro Low-Profile Rear E-Brake Kit

Position:

Rear

Wheel Bolt Pattern (in.):

5x4.5 in. | 5x4.75 in.

Wheel Bolt Pattern (mm):

5x114.3 mm | 5x120.65 mm

$1,238.81

/each

$1,340.56

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Mercury Driveline and Axles

Model

Subcategory

Part

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Application

Department

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Discounts

Price

Customer Rating

Products

Wilwood 140-9791-R FDLI Rear Brake Kit, New Big Ford, Front Caliper Mt.

Wilwood 140-7142 Forged Dynalite Rear Parking Brake Kit, Black

Wilwood 140-7142-P Forged Dynalite Rear E-Brake Kit

Ford 9 Inch Limited Slip Posi Differential Third Members, Helical

Powertrax Grip Pro Differential, 9 Inch Ford, 31 Spline

Related Articles

Wilwood 140-7140 Rear Disc Brake Kit, Big Ford 9 Inch New 2-1/2 Offset

Wilwood 140-10012-DR FNSL4R 14 Inch Rear Parking Brake Kit, Big Ford

Richmond Gear EXCel F9514 9" Ford Ring & Pinion, 5.14 Gear Ratio

Ford 9-Inch Third Member, Gear-Style Posi, Aluminum Case

Wilwood 140-15844-DR Superlite 4R Big Rear Brake Kit, Big Ford

Eaton Corp. 912A587 Detroit Truetrac Ford 9 In. Differential

Eaton Corp. 912A587 Detroit Truetrac Ford 9 In. Differential

Wilwood 140-18150 AERO4 Big Brake Rear Parking Brake Kit

Wilwood 140-18151 Forged Superlite 4R Big Rear Parking Brake Kit

Tapered Axle Bearing and Seal Replacement, 9 In Big Ford Housing

Ford 9 Inch Limited Slip Posi Differential Third Members, Clutch

Assembled Ford 9-Inch Third Member, 35-Spline Full Spool, Lite

JAZ Products 700-009-01 Low Profile Protecto Pumpkin Case

Powertrax Grip Pro Differential, 9 Inch Ford, 28 Spline

Speedway Motors Ford 9 Inch Pinion Support, 10 Bolt

Wilwood 140-13206-DR Dynapro Dust Boot Rear Brake Kit, Small Ford 2.50

Adjustable Pinion Yoke Tool

Wehrs Machine WM3 9 Inch Ford Carrier Bearing Tool

Eaton 914A690 Detroit Truetrac Ford 9 In. 35 Spline Differential

Ford 9 Inch 1310 Short Powder Coated 28-Spline Pinion Yoke

Wilwood 140-9217-D FNSL 4R Rear Brake Kit, Big Ford Old Style 2.36 Off

Wilwood 140-9217-P Superlite 4R Big Rear E-Brake Kit

Wilwood 140-7582-DP FDLI Rear Brake Kit, New Big Ford 2.36 Off

Wilwood 140-18152 Forged Superlite 4R Big Rear Parking Brake Kit

Wilwood 140-12235-D D154 Rear E-Brake Kit, Black Powder Coat

Wilwood 140-15843-DR Electronic Parking Brake Kit, Drilled, Red

Wilwood 140-15843-D Electronic Parking Brake Kit, Drilled, Black

Wilwood 140-11404-DR FDLI LP Rear Brake Kit, New Big Ford, Front Mount

Eaton Corp 187SL17B Detroit Locker Ford 9" 31 Spline Differential

Wilwood 140-11392-D FDLI LP Rear Brake Kit, New Big Ford 2.50 Off, Stag

Wilwood 140-11393-DR Dynapro Low-Profile Rear E-Brake Kit

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