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

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Specs
Sold in Quantity:
Kit
Bolt Pattern:
Multi: 5 on 5"/4.75"/4.50"
Hardware Included:
Yes
Rotor Diameter:
12.19
Caliper Pistons:
Four
MFG. Part #:
140-7140
Rotor Thickness:
.81
Minimum Recommended Wheel Diameter:
15 Inch
Caliper Finish:
Anodized
Parking Brake Provision:
Yes
Rotor Construction:
Vented
Garage Sale:
No
Rotor Location:
Rear
Rotor Shape:
Round
Drilled:
No
Slotted:
No
Notes
Includes rotors, calipers, pads, hardware, and parking brake assemblies.
Wilwood 140-7140 Rear Disc Brake Kit, Big Ford 9 Inch New 2-1/2 Offset
Wilwood 140-7140 Rear Disc Brake Kit, Big Ford 9 Inch New 2-1/2 Offset

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

Details

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What's in the Box

Wilwood Dynalite rear brake kits combine high performance braking, high-tech style, and functional simplicity for rear axle disc brake conversions that require a parking brake. Whether it's a simple conversion from drum brakes, or an upgrade to compliment wheels, tires or suspension equipment, these kits have it all.  

The emergency brake functions as a drum brake hidden within the mounting hat of the rotor for a clean installation. E-brake cables sold separately. Caliper has a 1/8" npt inlet.

  • Big 12.19" x .810" one-piece vented rotors
  • Rotors drilled to accept 5 on 4-1/2", 5 on 4-3/4" and 5 on 5" bolt patterns
  • Forged billet four-piston calipers
  • BP-10 Smart pads for a quick response and fade resistance
  • Aluminum mounting brackets
  • Includes all hardware

835-1407140 Instructions (PDF)

Axle Flange Identification Chart  (GIF)

Notes

Note:  Kit fits some 15" wheels. Check wheel clearance diagram in kit installation instructions before purchase.

Item Details

Big Ford, new style, 2-1/2" offset
Includes Emergency Brake

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The emergency brake functions as a drum brake hidden within the mounting hat of the rotor for a clean installation. E-brake cables sold separately. Caliper has a 1/8" NPT inlet.

  • Big 12.19" x .810" one-piece vented rotors
  • Rotors drilled to accept 5 on 4-1/2", 5 on 4-3/4", and 5 on 5" bolt patterns
  • Forged billet four-piston calipers
  • BP-10 Smart pads for a quick response and fade resistance
  • Aluminum mounting brackets
  • Includes all hardware

835-1407139 Instructions (PDF)

Axle Flange Identification Chart  (GIF)

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The emergency brake functions as a drum brake hidden within the mounting hat of the rotor for a clean installation. E-brake cables sold separately. Caliper has a 1/8" npt inlet.

  • Big 12.19" x .810" one-piece vented rotors
  • Rotors drilled to accept 5 on 4-1/2", 5 on 4-3/4" and 5 on 5" bolt patterns
  • Forged billet four-piston calipers
  • BP-10 Smart pads for a quick response and fade resistance
  • Aluminum mounting brackets
  • Includes all hardware

835-1407143 Instructions (PDF)

Axle Flange Identification Chart  (GIF)

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Get a guaranteed taller pedal and better stopping power with these calipers! New forged design for rotors measuring 10" - 13.06" diameter. Includes 4 stainless steel pistons and a 1/8" NPT inlet. Mounting centers are 5-1/4" apart.

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Brake Pad Brand Guide (Link)

Learn how to properly Bed-In your brake pads by reading our tech article.  Bedding-In Brake Pad Procedure.