Pro-Lite Vented Brake Rotor, 11.75 x .81 In & Bolt Set, 1/4 In

#9100632

Pro-Lite Vented Brake Rotor, 11.75 x .81 In & Bolt Set, 1/4 In

Name: Pro-Lite Vented Brake Rotor, 11.75 x .81 In & Bolt Set, 1/4 In
Brand: Speedway Motors
SKU: 9100632
Price: 47.99 USD
Availability: InStock
Rating: 4.5 (2 reviews)

2 Reviews

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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

$47.99

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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

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Key Specs

Rotor Diameter	11.75 Inch
Rotor Style	Plain Face
Rotor Material Type	Cast Iron
Rotor Thickness	.81"
Rotor Hat Bolt Pattern	8 x 7.00"

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Installation Details

Installation Tips

Proper Break-In Procedure for Steel or Cast Iron Rotors

New steel/iron rotors should be bedded in before being used in racing conditions. Proper bedding will prepare the rotor surface, prolong the rotor's life, and make it more resistant to thermal checking or cracking under severe braking conditions. The following procedures should be performed when bedding in both steel and cast iron rotors. It is best to bed in a new rotor using a used set of pads, preferably ones which will not create heat rapidly. Generating heat too rapidly will thermal shock the rotors. Likewise, when bedding in a new set of brake pads it is best to perform the process on a used rotor. This new/used bedding process permits controlled bedding of each individual component.

Make sure rotor surfaces are free from oils, grease, and brake fluid. Run vehicle up to a moderate speed and make several medium deceleration stops to heat up the rotor slowly. This will help reduce the chance of thermal shock caused by uneven heating of the rotor. Pull into the pits and allow the rotor to cool to ambient air temperature. Care should be taken not to ride the brakes into the pits as this may hot spot the rotor causing premature wear to the surface or structural damage.

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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

Pro-Lite Rotor Application Chart (GIF)

Guides & Documents

Brake Rotors Technical Information (91031906)

Speedway Motors 9100632 Specifications

KEY SPECS
MFG. Part #	9100632
Brand	Speedway Motors
Rotor Diameter	11.75 Inch
Rotor Style	Plain Face
Rotor Material Type	Cast Iron
Rotor Thickness	.81"
Rotor Hat Bolt Pattern	8 x 7.00"

GENERAL
Position	Rear
Rotor Shape	Round
Rotor Type	Vented
Rotor Finish	Plain
Weight	8 lbs.
Sold in Quantity	Kit
Notes	IMCA 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.

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4.5

2 reviews

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Great service

4.0

8 months ago

Ryno

Upland Ca

Verified

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

I would buy again

5.0

3 years ago

Gene

Baltimore

Verified

Used on an 9" rear brake conversion

Would Recommend

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