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$356.99
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC

Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC

Front Position, 5 on 5.5" Bolt Pattern, 11.75 Inch Rotor Diameter, Vented Rotor Type, Natural

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Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
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Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
Complete Disc Brake Kit 1937-48 Ford, 5 on 5-1/2 BC
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Part # 91031909
$356.99
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What's In The Kit
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  • Upgrade to big 11 3/4" rotors on your '37-'48 Ford car or '37-'47 Ford 1/2 ton pickup spindles and retain the original 5 on 5 1/2" bolt circle
  • Wheels must have 3-7/16" center hole and be disc brake compatible
  • Will work with spindles having either original steering arms or flat steel steering arms. Will NOT work with FORGED aftermarket steering arms
  • Features 1971-76 Impala calipers with 2.81" bore for increased stopping performance
  • Everything included to install at the wheel with exception of spindle nut kit sold separately; Pt# 910616004

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Details

Position:
Front
Bolt Pattern:
5 on 5.5"
Rotor Diameter:
11.75 Inch
Rotor Type:
Vented
Caliper Pistons:
One
Caliper Finish:
Natural
Color:
Natural
Parking Brake Provision:
No
MFG. Part #:
91031909
Rotor Shape:
Round
Hardware Included:
Yes
Sold in Quantity:
Kit
Notes:
Includes rotors, bearings and seals, calipers, pads, brake hoses, brake tabs, and caliper brackets.
Front Rotor Included:
Yes
Front Rotor Diameter:
11.75 Inch
Rear Rotor Included:
No
Front Caliper Included:
Yes
Front caliper Piston Quantity:
1
Front Caliper Finish:
Natural
Rear caliper Included:
No
Front Spindles Included:
No
Master Cylinder Included:
No
Brake Booster Included:
No

Info

This complete disc brake kit easily installs big 11-3/4" rotors on your 1937-1948 Ford car or 1937-1947 Ford 1/2 ton pickup spindles while retaining the original 5 on 5-1/2" bolt circle.

This kit will work with spindles having either original steering arms or with flat steel steering arms. It will NOT work with forged aftermarket steering arms. Wheels must have 3-7/16" center hole and have been designed for disc brake applications. Will NOT work with early Ford factory wire or steel drum brake wheels. You will need to use a later disc brake steel wheel or aftermarket wheel.

Item Details

'Ford 11-3/4" rotors to ''37-''47 Ford 1/2 ton pickup & ''37-''48 Ford car spindles'

Notes

  1. This kit is NOT compatible with early style 5 x 5-1/2" drum brake wheels. Wheels being used must be disc brake compatible.
  2. Kit does not include washers or spindle nuts.

Charts

910-31909 Instructions (PDF)

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

Related Products

What's In The Kit

Each kit from Speedway Motors is carefully packaged and delivered right to your door. Below is a list of all the items you should expect to receive when you order this kit. Some of these items may also be available for sale individually if you're here looking for replacement parts.
  • Ford F-150 11.75 Inch Brake Rotor
    Qty x 2
  • 1971-76 Chevy Impala Left Brake Caliper
    Qty x 1
  • 1971-76 Chevy Impala Right Brake Caliper
    Qty x 1
  • Seal 1.875x2.625 Inch
    Qty x 2
  • Basic Disc Brake Kit, 1937-48 Ford Spindle to F-150 Rotors, 5 on 5-1/2
    Qty x 1
  • Brake Kit Hardware
    Qty x 1

More Like This

Reviews

Q & A

Videos & Articles
  • After getting the control arms and drop spindles installed last time, we are dying to see what it looks like on the ground. Today we are working with the Speedway Deluxe Disc Brake Kit. Josh and Joe are on a roll!
  • Follow along as Speedway Tech Kevin W. updates the brakes on his Bel Air with a modern disc brake conversion kit.

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