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$319.99
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
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
Part # 91031909
$319.99
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Details
Position:
Front
Bolt Pattern:
5 on 5.5"
Rotor Diameter:
11.75 Inch
Rotor Type:
Vented
Caliper Pistons:
Single
Caliper Finish:
Natural
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.
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.
910-31909 Instructions (PDF)
Item Details
'Ford 11-3/4" rotors to ''37-''47 Ford 1/2 ton pickup & ''37-''48 Ford car spindles'Notes
- This kit is NOT compatible with early style 5 x 5-1/2" drum brake wheels. Wheels being used must be disc brake compatible.
- Kit does not include washers or spindle nuts.
Some parts are not legal for use in California or other states with similar laws/regulations
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.
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Ford F-150 11.75 Inch Brake RotorPart # 91031068Qty x 2
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1971-76 Chevy Impala Left Brake CaliperPart # 91031044-LQty x 1
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1971-76 Chevy Impala Right Brake CaliperPart # 91031044-RQty x 1
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Seal 1.875x2.625 InchPart # 912S18580Qty x 2
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Basic Disc Brake Kit, 1937-48 Ford Spindle to F-150 Rotors, 5 on 5-1/2Part # 91631909Qty x 1
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Brake Kit HardwarePart # 910319.1Qty x 1
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Reviews
Q & A
Videos & Articles
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We get a lot of questions about brake kits so Tim gives a brief overview of disc brake setups.
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Tim talks about the options we have for early Ford drum brakes.
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Tim demonstrates the brake assembly with a Wide 5 drum brake and Speedway's new self-energizing backing plate.
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Learn MoreIn this Tech Tip, a customer asked about finding a set of disc brakes for his 1949 Ford F1 pickup, with one caveat. He wants to use the factory wheels.