Product Summary

Front and Rear Position, 11 Inch Rotor Diameter

  • Specifically designed for our Ford-style spindles and 9 Inch Ford rear-end
  • Each kit includes new rotors (available with 5 on 4.5" bolt pattern), remanufactured GM metric calipers, caliper brackets, brake pads, bearings, seals and hardware
  • Rear kit bolts on new-style big ford ends
  • All in one kit makes install a breeze
  • Features 1/2-20 wheel studs

Comes as a Kit

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Key Specs

MFG. Part #7154040
PositionFront and Rear
Wheel Bolt Pattern (in.)5x4.5 in. | 5x4.75 in.
Wheel Bolt Pattern (mm)5x114.3 mm | 5x120.65 mm
Rotor Diameter11 Inch
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Speedway Motors 7154040 Details

Complete the front and rear suspension assembly on your T roadster chassis with a bolt-on brake kit specifically designed for our '37-'41 Ford style spindles and 9" Ford rear end. Each kit includes all necessary components: new rotors (available with 5-on-4.5" or 5-on-4.75" bolt pattern), D154 2 Piston 7/16" Inlet Wilwood Calipers, caliper brackets, brake pads, bearings, seals and hardware. Rear kit bots on new-style Big Ford ends.

Features

Installation note:

The inside diameter of this rotor will accept an axle flange that has a diameter of 6-1/4" or smaller. If your axle flange exceeds 6-1/4" in diameter, you will need machine your axle flange to decrease your axle flange diameter to fit this rotor as necessary.

When utilizing an aftermarket axle with disc brake conversion kits, it may be necessary to reduce the diameter of the axle flange to a diameter necessary to adequately fit inside the required Clearance I.D. that the brake hat/brake rotor will require. (see above diagram for illustration)

Specs

The caliper piston pin needs to be aligned with the notch in the pad to avoid fitment issues.

Speedway Motors 7154040 Specifications

KEY SPECS
MFG. Part #7154040
BrandSpeedway Motors
PositionFront and Rear
Wheel Bolt Pattern (in.)5x4.5 in. | 5x4.75 in.
Wheel Bolt Pattern (mm)5x114.3 mm | 5x120.65 mm
Rotor Diameter11 Inch
Rotor TypeVented
Caliper PistonsTwo
Caliper FinishPowder Coated
Parking Brake ProvisionYes
Minimum Recommended Wheel Diameter15 Inch
Rotor ShapeRound
Hardware IncludedYes
Rotor StyleDrilled
Front Rotor IncludedYes
Front Rotor Diameter11 Inch
Front Caliper IncludedYes
Rear Caliper IncludedYes
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Brake Hoses IncludedNo
Rear Rotor IncludedYes
Bolt Pattern5 on 4.5"
Front Caliper Piston QuantityTwo
Front Caliper FinishPowder Coated
GENERAL
Sold in QuantityKit
NotesIncludes rotors, rotor adapters, calipers, bearings and seals, hardware, caliper brackets, brake pads, and brake line adapters.
Rotor Thickness1"
Stud Diameter0.5"
Stud Length1.5"
Thread Pitch1/2"-20
Rotor Material TypeCast Iron
Front Caliper MaterialAluminum
Caliper Material TypeAluminum
Rear Rotor Diameter11.25"

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