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Part # 91031034

Lightweight Hybrid Rotor for GM Metric, .810 Thick

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  • 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

$62.99

each

In Stock


Quantity

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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

Key Specs

Rotor ShapeRound
Rotor Diameter10.50 Inch
Rotor TypeVented
Rotor StylePlain Face
Rotor Material TypeSteel

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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

 

Specifications

KEY SPECS
MFG. Part #91031034
Rotor ShapeRound
Rotor Diameter10.50 Inch
Rotor TypeVented
Rotor StylePlain Face
Rotor Material TypeSteel
GENERAL
Rotor FinishNatural
Rotor Thickness0.81"
Stud Length2"
Stud Diameter0.625"
Thread Pitch5/8"11
Weight16 lbs.
Sold in QuantityEach