Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
Speedway Motors Logo
America's Oldest Speed Shop ®

Search

Canadian Leaf

Wilwood 140-2115-B Rear Brake Kit- Old Big Bearing Ford, 2.36 Offset

SAME DAY SHIPPING! Order within the next 3 hours 24 minutes and receive same day shipping

Specs
Sold in Quantity:
Kit
Bolt Pattern:
Multi: 5 on 5"/4.75"/4.50"
Hardware Included:
Yes
Rotor Diameter:
12.25
Caliper Pistons:
Four
MFG. Part #:
140-2115B
Rotor Thickness:
.81
Minimum Recommended Wheel Diameter:
15 Inch
Caliper Finish:
Anodized
Parking Brake Provision:
No
Rotor Construction:
Vented
Garage Sale:
No
Rotor Location:
Rear
Rotor Shape:
Round
Drilled:
No
Slotted:
No
Notes
Includes rotors, rotor hats, caliper brackets, calipers, pads, and hardware.
Wilwood 140-2115-B Rear Brake Kit- Old Big Bearing Ford, 2.36 Offset
Wilwood 140-2115-B Rear Brake Kit- Old Big Bearing Ford, 2.36 Offset

Click image to enlarge

Details

Reviews

Q & A

What's in the Box

Wilwood FDL Pro-Series rear disc brake kits provide a complete solution for the popularFord big bearingrear axles on applications where parking brake assemblies are not required. Forged billet Dynalite four piston calipers, two-piece hat and rotor assemblies, and high friction pads provide optimized and balanced braking for all types of customized applications.

  • Piston Area (in²): 3
  • 1/8" NPT inlet
  • Minimum Wheel Diameter (in): 15
  • BP-10 Smart pads

These kits do not have emergency brake provisions.

Pro Series Rear Axle Kit Installation Instructions (PDF)

Axle Flange Identification Chart

Exploded Installation Schematic

 

Specs

  • Piston Area (in²): 3
  • 1/8" NPT inlet
  • Minimum Wheel Diameter (in): 15
  • BP-10 Smart pads

Item Details

Big Ford, old style, 2.36" offset

You may also be interested in:

Removable Brake Line Tabs
SKU-91031309
                        These handy brake line tabs can be bolted or riveted to your frame rather than welded. 5/8" brake line hole with two 3/16" mounting holes. Includes two tabs and two brake line retaining clips. Sold in pairs.
                    
Braided Stainless AN 12 Inch Brake Line
SKU-91031842
                        

Braided stainless covering over a Teflon inner liner. These are perfect for brake lines, clutch lines and gauge lines. These have straight AN3 or AN4 fittings on both ends. Sold each.

AN 3 O.D. is .265 and AN 4 O.D. is .305

Select applicable length. AN size is the "-#" at the end of each part number.

Adjustable Proportioning Blocks With Brake Light Switch
SKU-91031358
                        

This adjustable proportioning block allows you to run lines from the master cylinder to the block and then to the appropriate wheels. What is neat about it is that it also contains the proportioning valve and brake light switch. This dramatically reduces the amount of fittings needed and potential leaks.

The adjustable proportioning valve regulates rear brake pressure, helping to maintain correct brake bias between front and rear brakes. It is designed for dual bowl master cylinders. The distribution block connects to the master cylinder and distributes brake fluid to all four wheels. An easy to turn handle with directional arrows makes it simple to either increase or decrease rear brake pressure.

The block accepts 3/16" brake lines and the inlets and outlets on this unit are 3/8"-24 inverted flare females.  It has two inlets from the master cylinder, two outlets to the front brakes and one outlet to the rear brakes.  It includes five stainless steel 3/16" fittings and wiring pigtail for rear brake light switch. Mounts to any convenient location. This is not a direct factory replacement for original blocks. Some line modifications may be necessary.

910-31358 Instructions (PDF)

Learn more about how adjustable proportioning valves work by reading our tech article. Brake System Selection.  

Straight 3/8 Inch-24 IFF to AN 4 Male Adapters
SKU-6174029
                        AN male all Steel adapters sold in pairs.
                    
Wilwood 140-7139 Rear Disc Brake Kit, Big Ford 9 Inch, Old 2.36 Offset
SKU-8351407139
                        

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

835-1407139 Instructions (PDF)

Axle Flange Identification Chart  (GIF)

T-Bolt Kit w/ Nuts for Ford 9 Inch Rear End Housings
SKU-9109075
                        

This Ford 9 inch T-bolt rear end bolt kit has everything you need to mount brake backing plates to your 9" Ford housing. 

Includes:

  • (8) T-bolts and matching lock nuts
  • 3/8" fine thread
Wilwood 140-2115-BD FDL Rear Brake Kit, Big Ford 2.36 Off
SKU-8351402115BD
                        FDL Pro-Series rear disc brake kits provide a complete solution for popular muscle car rear axles on applications where individual wheel parking brake assemblies are not required. Forged billet Dynalite four piston calipers, two-piece hat and rotor assemblies, and high friction pads provide optimized and balanced braking for all types of off-road, competition, and other customized applications. FDL calipers can be optioned with a full range of finishes to reflect personalized style. Rotor choices provide options for high-tech show winning style, or heavy weight durability and cooling capacity for high heat competition.

Installation Instructions (PDF)

Wilwood 140-2115-DP FDL Rear Brake Kit, Big Ford 2.36 Off
SKU-8351402115DP
                        FDL Pro-Series rear disc brake kits provide a complete solution for popular muscle car rear axles on applications where individual wheel parking brake assemblies are not required. Forged billet Dynalite four piston calipers, two-piece hat and rotor assemblies, and high friction pads provide optimized and balanced braking for all types of off-road, competition, and other customized applications. FDL calipers can be optioned with a full range of finishes to reflect personalized style. Rotor choices provide options for high-tech show winning style, or heavy weight durability and cooling capacity for high heat competition.

Installation Instructions (PDF)

Wilwood 140-2115-DR FDL Rear Brake Kit, Big Ford 2.36 Off
SKU-8351402115DR
                        FDL Pro-Series rear disc brake kits provide a complete solution for popular muscle car rear axles on applications where individual wheel parking brake assemblies are not required. Forged billet Dynalite four piston calipers, two-piece hat and rotor assemblies, and high friction pads provide optimized and balanced braking for all types of off-road, competition, and other customized applications. FDL calipers can be optioned with a full range of finishes to reflect personalized style. Rotor choices provide options for high-tech show winning style, or heavy weight durability and cooling capacity for high heat competition.

Installation Instructions (PDF)

Wilwood 140-2115-P FDL Rear Brake Kit, Big Ford 2.36 Off
SKU-8351402115P
                        FDL Pro-Series rear disc brake kits provide a complete solution for popular muscle car rear axles on applications where individual wheel parking brake assemblies are not required. Forged billet Dynalite four piston calipers, two-piece hat and rotor assemblies, and high friction pads provide optimized and balanced braking for all types of off-road, competition, and other customized applications. FDL calipers can be optioned with a full range of finishes to reflect personalized style. Rotor choices provide options for high-tech show winning style, or heavy weight durability and cooling capacity for high heat competition.

Installation Instructions (PDF)

Wilwood 140-2115-R FDL Rear Brake Kit, Big Ford 2.36 Off
SKU-8351402115R
                        FDL Pro-Series rear disc brake kits provide a complete solution for popular muscle car rear axles on applications where individual wheel parking brake assemblies are not required. Forged billet Dynalite four piston calipers, two-piece hat and rotor assemblies, and high friction pads provide optimized and balanced braking for all types of off-road, competition, and other customized applications. FDL calipers can be optioned with a full range of finishes to reflect personalized style. Rotor choices provide options for high-tech show winning style, or heavy weight durability and cooling capacity for high heat competition.

Installation Instructions (PDF)

Wilwood 140-7139-D FDL Rear Brake Kit, Big Ford 2.36 Off
SKU-8351407139D
                        This group of FDL Pro-Series rear disc kits provides a complete solution for popular muscle car rear axles that require a parking brake. Forged billet Dynalite four piston calipers, 12.19" one-piece drum/rotors, and high friction pads provide optimized and balanced braking for all types of custom performance street/strip and show machines. The neatly hidden internal shoe system provides a clean installation with superior static holding power for parking. Optional caliper finishes and rotor designs enable the builder to personalize the style and optimize brake performance for every individual application.

Installation Instructions (PDF)

Wilwood 140-7139-DP FDL Rear Brake Kit, Big Ford 2.36 Off
SKU-8351407139DP
                        This group of FDL Pro-Series rear disc kits provides a complete solution for popular muscle car rear axles that require a parking brake. Forged billet Dynalite four piston calipers, 12.19" one-piece drum/rotors, and high friction pads provide optimized and balanced braking for all types of custom performance street/strip and show machines. The neatly hidden internal shoe system provides a clean installation with superior static holding power for parking. Optional caliper finishes and rotor designs enable the builder to personalize the style and optimize brake performance for every individual application.

Installation Instructions (PDF)

Wilwood 140-7139-DR FDL Rear Brake Kit, Big Ford 2.36 Off
SKU-8351407139DR
                        This group of FDL Pro-Series rear disc kits provides a complete solution for popular muscle car rear axles that require a parking brake. Forged billet Dynalite four piston calipers, 12.19" one-piece drum/rotors, and high friction pads provide optimized and balanced braking for all types of custom performance street/strip and show machines. The neatly hidden internal shoe system provides a clean installation with superior static holding power for parking. Optional caliper finishes and rotor designs enable the builder to personalize the style and optimize brake performance for every individual application.

Installation Instructions (PDF)

Wilwood 140-7139-P FDL Rear Brake Kit, Big Ford 2.36 Off
SKU-8351407139P
                        This group of FDL Pro-Series rear disc kits provides a complete solution for popular muscle car rear axles that require a parking brake. Forged billet Dynalite four piston calipers, 12.19" one-piece drum/rotors, and high friction pads provide optimized and balanced braking for all types of custom performance street/strip and show machines. The neatly hidden internal shoe system provides a clean installation with superior static holding power for parking. Optional caliper finishes and rotor designs enable the builder to personalize the style and optimize brake performance for every individual application.

Installation Instructions (PDF)

Wilwood 140-7139-R FDL Rear Brake Kit, Big Ford 2.36 Off
SKU-8351407139R
                        This group of FDL Pro-Series rear disc kits provides a complete solution for popular muscle car rear axles that require a parking brake. Forged billet Dynalite four piston calipers, 12.19" one-piece drum/rotors, and high friction pads provide optimized and balanced braking for all types of custom performance street/strip and show machines. The neatly hidden internal shoe system provides a clean installation with superior static holding power for parking. Optional caliper finishes and rotor designs enable the builder to personalize the style and optimize brake performance for every individual application.

Installation Instructions (PDF)

Wilwood 120-6806 Forged Dynalite Caliper, 1.38 Piston / .81 Inch Disc
SKU-8351206806
                        

The Forged Billet Dynalite has wide spread application over many forms over motorsports. It serves as the base model in the majority of Wilwood's Bolt-On Disc Brake Kits. The latest applied developments and innovations in caliper design and manufacturing processes have resulted in substantial improvements in strength and performance over all comparable models.

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.

Pads not included.

Catalog Correction:  These calipers will work with 10" - 13.06" O.D. rotors.

 

Speedway 338 Medium Double Quick Change Brake Pad
SKU-9193387
                        

Double Quick-Change pads are compatible with our Wilwood Forged Dynalite and Billet Dynalite calipers.

Pads are sold each. (Will need 2 per caliper.)

Tech Tip:  Only use full metallic pads on coated rotors.

Brake Pad Brand Guide (Link)

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