Product Summary

Universal Fit, Rear Position, Round Rotor Shape, Plain

  • Cast from premium grade, long grain carbon iron which exhibits long wear, high thermal stability, and excellent resistance to distortion
  • 32 vane design provides superior heat management and long service life
  • The straight vane design allows the same rotor to be used on both left or right hand sides
  • 8 on 7" mounting bolt circle is commonly used on brake hats and Grand National hubs
  • Bolts made from durable steel with a black oxide finish

Comes as a Kit

See more details

Key Specs

Rotor Diameter11.75 Inch
Rotor StylePlain Face
Rotor Material TypeCast Iron
Rotor Thickness.81"
Rotor Hat Bolt Pattern8 x 7.00"
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 9100632 Details

Every rotor is cast from premium grade, long grain carbon iron which exhibits long wear, high thermal stability, and excellent resistance to distortion in high heat. Modern foundry and machining techniques hold close tolerances on face and vane thickness. Combining the correct face thickness with a 32 vane casting provides superior heat management and long service life with low rotating and unsprung weight. The straight vane design also makes it possible to use the same rotor on left or right hand mounting locations.

  • Thickness: GM .810"
  • Outside Diameter: 11.75"
  • # Holes: 8
  • Bolt Circle: 7"
  • Thread: Thru
  • Weight: 8.00 lbs
  • Ultralight 5/16-24 thread hardware
  • Set of 8 with self-locking nuts

IMCA Approved

 

 

Charts

Speedway Motors 9100632 Specifications

KEY SPECS
MFG. Part #9100632
BrandSpeedway Motors
Rotor Diameter11.75 Inch
Rotor StylePlain Face
Rotor Material TypeCast Iron
Rotor Thickness.81"
Rotor Hat Bolt Pattern8 x 7.00"
GENERAL
PositionRear
Rotor ShapeRound
Rotor TypeVented
Rotor FinishPlain
Weight8 lbs.
Sold in QuantityKit
NotesIMCA Approved

Ratings & Reviews

4.5

2 Reviews

Overall Assessment

Customers appreciate the product's versatility, practicality, and high-quality material, making it an ideal choice for 9" rear brake conversions. The superior quality and comprehensive range of items that Speedway offers set it apart from competitors. Many customers remarked on the product's excellent usability and safety, leading them to highly recommend it for future purchases. Its exceptional performance resulted in high customer satisfaction.

4.5

2 reviews

5

1

4

1

3

0

2

0

1

0

Filter by Ratings

Great service

4.0

7 months ago

Ryno

Upland Ca

Verified

Speedway has everything!! Its a one stop shop that cares

I would buy again

5.0

2 years ago

Gene

Baltimore

Verified

Used on an 9" rear brake conversion

Would Recommend

Showing 2 of 2 reviews

Questions & Answers

Customer Impersonation Script