Low Friction Oil Bath 10 Inch Hybrid Brake Rotor Kit

#91031029

Low Friction Oil Bath 10 Inch Hybrid Brake Rotor Kit

Oil bath 10" Hybrid rotor with races installed
5 on 5" bolt circle
5/8" coarse threads

$63.99

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$64.32

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Product Summary

Front Right Position, Round Rotor Shape, Steel, Plain

Oil bath 10" Hybrid rotor with races installed
5 on 5" bolt circle
5/8" coarse threads
IMCA approved for modifieds
Not designed for asphalt racing

Comes as a Kit

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Key Specs

Rotor Diameter	10 Inch
Rotor Style	Plain Face
Rotor Material Type	Steel
Rotor Thickness	0.82"
Bolt Pattern	Dual: 5 on 5" \| 4.75"

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Installation Details

Installation Tips

Only for dirt track use, NOT asphalt.
We have found no negative results in wheel bearing life when using oil as a lubricant rather than grease on dirt tracks. Just be sure to change the oil on a regular basis to extend bearing life.
To install special dust cap with O-ring do not use a hammer. The cap must be twisted and pushed on simultaneously using a clamp or vise.

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 91031029 Details

Reduce drag on your race car with this innovative kit from Speedway. The Oil Bath Brake Rotor uses straight 30wt oil to lubricate the wheel bearings instead of grease, which significantly reduces friction. Oil can be easily changed using the supplied tapped plug.

You get (1) oil bath 10" hybrid rotor with races installed, 5/8" course thread quick-start studs, and (1) special O-ring dust cap (each rotor sold individually). Pre-drilled holes include 5 on 4-3/4" and 5 on 5" bolt circle spacing.

Less Friction
Less Heat
Less Maintenance
Less Mess

NOT DESIGNED FOR ASPHALT RACING.

IMCA Approved.

Speedway Motors 91031029 Specifications

KEY SPECS
MFG. Part #	91031029
Brand	Speedway Motors
Rotor Diameter	10 Inch
Rotor Style	Plain Face
Rotor Material Type	Steel
Rotor Thickness	0.82"
Bolt Pattern	Dual: 5 on 5" \| 4.75"

GENERAL
Position	Front Right
Rotor Shape	Round
Rotor Type	Vented
Rotor Finish	Plain
Stud Length	2.14"
Stud Diameter	0.63"
Thread Length	1.5"
Thread Pitch	5/8"-11
Weight	15.1 lbs.
Hardware Included	Yes
Sold in Quantity	Kit
Notes	Includes rotor, dust cap, and dust cap o-ring. We suggest the use of 30WT oil in these rotors. Wheel mounting flange is .55'" thick.

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Questions & Answers

5 Questions • 5 Answers

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Legal for imca northern sport mods?

by Jay

• 9 years ago

1 answer

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Will these rotors work for a Monte Carlo spindle?

by Brandon

• 9 years ago

1 answer

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May these rotors be modified for a 1983 2.3L Ford Mustang? If not, where could I find them..?

by Timothy

• 9 years ago

1 answer

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Will these work on my 1980 camaro

by mikeysfast15

• 11 years ago

1 answer

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Will these fit on metric spindles?

by Tabasco

• 14 years ago

1 answer

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