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Product Summary

Front Position, 5 on 5" Bolt Pattern, Vented Rotor Type

  • 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, studs, seals, pads and hardware
  • Features 5 x 5" bolt pattern with 1/2" or 5/8" wheel studs

Comes as a Kit

Key Specs

PositionFront
Bolt Pattern5 on 5"
Rotor Diameter11 Inch
Rotor TypeVented
Caliper PistonsOne

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Details

Upgrade your Mustang II based suspension from the stock 9-1/4" rotors to our 11" rotors with powerful single piston GM metric floating calipers. This simple bolt-on conversion requires no machining. For use on 1974-80 Pinto, Bobcat and Mustang II spindles.

Features a 5 on 5 wheel bolt pattern (increases track width 1/2" per side). Includes two 16" front brake hoses and 7/16"-20 banjo bolts with crush washers.

Note:  14" wheels will require clearance to be checked as not all 14" wheels will clear caliper

 

Kit Includes

(1) GM Metric Caliper Bracket Set for Mustang II Spindle

(1) 1978-Up GM Metric Brake Calipers, IMCA Approved, Driver Side

(1) 1978-Up GM Metric Brake Calipers, IMCA Approved, Passenger Side

(2) AFCO 9850-6510 11 Inch Granada Style Brake Rotor, 1975-1981 5 x 5 Inch

(1) Dorman 610-446 1/2-20 x 1.9 Inch Press-In Wheel Studs, .685 Knurl, Set of 10

(1) Speedway Soft Street Brake Pads, GM Metric 1978-Up D154

(1) Bearing-Seal Kit for Two Mustang II Brake Rotors

(1) Pinto-Mustang II Spindle Nut & Washer Kit

(1) Front Disc Brake Hardware Kit

Specifications

KEY SPECS
BrandSpeedway Motors
PositionFront
Bolt Pattern5 on 5"
Rotor Diameter11 Inch
Rotor TypeVented
Caliper PistonsOne
Caliper FinishNatural
Parking Brake ProvisionNo
Rotor ShapeRound
Hardware IncludedYes
Front Rotor IncludedYes
Front Caliper IncludedYes
Front Caliper Piston Quantity1
Front Caliper FinishNatural
Rear Caliper IncludedNo
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Rear Rotor IncludedNo
GENERAL
Speedway Motors Catalog Part #910-0776
Rotor Thickness.88"
Stud Diameter.50"
Stud Length1.29"
Centerline of Holes5.50"
Sold in QuantityKit
NotesIncludes rotors, bearings and seals, studs, calipers, pads, brake hoses, brake tabs, and caliper brackets.
Rotor Material TypeCast Iron
Brake Lines IncludedYes