Mustang II 5 X 4-3/4" Front Disc Brake Kit W/ Wilwood Calipers

#91696049

Mustang II 5 X 4-3/4" Front Disc Brake Kit W/ Wilwood Calipers

Upgrade your Mustang II from the stock 9 1/4" rotors to 11" rotors with powerful single piston floating caliper
Simple bolt-on conversion includes instructions & requires NO machining
For use on '74-'80 Pinto or Bobcat and '74-'78 Mustang II spindles

Bolt Pattern:

5x4-3/4"

Caliper Type:

Wilwood Metric Caliper

Rotor Type:

Standard Rotor

$848.99

In Stock

$865.91

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Product Summary

Front Position, 11 Inch Rotor Diameter, Powder Coated

Upgrade your Mustang II from the stock 9 1/4" rotors to 11" rotors with powerful single piston floating caliper
Simple bolt-on conversion includes instructions & requires NO machining
For use on '74-'80 Pinto or Bobcat and '74-'78 Mustang II spindles
Complete kit includes new rotors, calipers, rubber brake hoses, brackets, bearings, seals, pads and hardware
GM bolt pattern 5 on 4-3/4" (increases track width 1/2" per side)

Comes as a Kit

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Key Specs

MFG. Part #	91031950
Position	Front
Wheel Bolt Pattern (in.)	5x4.75 in.
Wheel Bolt Pattern (mm)	5x120.65 mm
Rotor Diameter	11 Inch

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Speedway Motors 91031950 Details

Easily upgrade your Mustang II based suspension from the stock 9-1/4" rotors to 11" rotors with powerful dual-piston Wilwood D154 floating calipers. Kit requires no machining. For use on 1974-1980 Pinto, Bobcat and Mustang II factory spindles.

GM bolt pattern 5 on 4-3/4" (increases track width 1/2" per side)
Includes two 16" front brake hoses and 7/16"-20 banjo bolts with crush washers
Granada style rotors
D154 Wilwood Calipers

Guides & Documents

Disc Brake Pads Technical Information (9193381)

Brake Pad Identification and Friction Surface Options Explained

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

Speedway Motors 91031950 Specifications

KEY SPECS
MFG. Part #	91031950
Brand	Speedway Motors
Position	Front
Wheel Bolt Pattern (in.)	5x4.75 in.
Wheel Bolt Pattern (mm)	5x120.65 mm
Rotor Diameter	11 Inch
Rotor Type	Vented
Caliper Pistons	Two
Caliper Finish	Powder Coated
Parking Brake Provision	No
Minimum Recommended Wheel Diameter	14 Inch
Rotor Shape	Round
Hardware Included	Yes
Rotor Style	Plain Face
Front Rotor Included	Yes
Front Rotor Diameter	11 Inch
Front Caliper Included	Yes
Rear Caliper Included	No
Front Spindles Included	No
Master Cylinder Included	No
Brake Booster Included	No
Brake Hoses Included	Yes
Rear Rotor Included	No
Bolt Pattern	5 on 4.75"
Finish	Powder Coated
Front Caliper Piston Quantity	Two
Front Caliper Finish	Powder Coated

GENERAL
Sold in Quantity	Kit
Rotor Thickness	0.88"
Stud Diameter	0.43"
Stud Length	0.88"
Centerline of Holes	5.5"
Rotor Material Type	Cast Iron
Front Caliper Material	Aluminum
Caliper Material Type	Aluminum
Piston Diameter	2"

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Fitment

1974-1980 Ford Pinto

1975-1980 Mercury Bobcat