Lightweight Hybrid Rotor for GM Metric, .810 Thick

#91031034

Lightweight Hybrid Rotor for GM Metric, .810 Thick

This lightweight hybrid rotor is for use with 1979 and up Metric spindles
5/8"-11 coarse thread studs come installed in the 5 on 5" bolt pattern
Compatible with 3 piece spindles

$88.99

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Product Summary

Round Rotor Shape, 10.50 Inch Rotor Diameter, Steel

This lightweight hybrid rotor is for use with 1979 and up Metric spindles
5/8"-11 coarse thread studs come installed in the 5 on 5" bolt pattern
Compatible with 3 piece spindles
Premium cast iron vented rotor design is perfect for dirt circle track racing
Not for use on asphalt circle track cars due to the high load and stress of that application - we suggest billet hubs for asphalt racing

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Key Specs

MFG. Part #	91031034
Rotor Diameter	10.50 Inch
Rotor Style	Plain Face
Rotor Material Type	Steel
Rotor Thickness	0.81"

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Speedway Motors 91031034 Details

This lightweight hybrid rotor is designed to fit a GM metric spindle. This rotor has a 5 on 5 bolt pattern with holes (0.490" I/D) for 5 on 4-3/4.

Lightweight
Fits GM metric spindles
5 on 5 bolt circle pattern
Holes for 5 on 4 3/4" (must be drilled to matched knurl size when utilizing 5/8" studs from 5 on 5" pattern)
10.5" Diameter
.810 thick
5/8"-11 UNC quick start studs
Sold each
Uses standard bearings and seals such as kit # 910-31048
Uses dust cap # 550-2486
Brake pad spacers # 910-41908 recommended

WARNING:

Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Speedway Motors 91031034 Specifications

KEY SPECS
MFG. Part #	91031034
Brand	Speedway Motors
Rotor Diameter	10.50 Inch
Rotor Style	Plain Face
Rotor Material Type	Steel
Rotor Thickness	0.81"

GENERAL
Rotor Shape	Round
Rotor Type	Vented
Rotor Finish	Plain
Stud Length	2"
Stud Diameter	0.625"
Thread Pitch	5/8"-11
Weight	16 lbs.
Sold in Quantity	Each

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Questions & Answers

5 Questions • 5 Answers

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will it work on a s10 dirt track truck

by D,M,

• 3 years ago

1 answer

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What bearing kit for 1982-1988 metric spindle?

by Jeff

• 3 years ago

1 answer

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Is it possible to buy these already in the 5x4 3/4 ?

by Keegan Rodden

• 4 years ago

1 answer

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Will this work for asphalt tracks?

by Jeremiah

• 7 years ago

1 answer

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Will these work on my 1980 camaro for circle track use and if not do you offer one that will?

by mikeysfast15

• 11 years ago

1 answer

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