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Product Summary

Universal Fit, 5.50" Centerline of Holes, Steel

  • Mounts GM front caliper to an 3" steel tube rear end
  • Premium heavy-duty steel construction for consistent performance and reliability
  • Use with 11.75" diameter rotors
  • Fully machined with punched lightening holes
  • Measures approximately 5-1/2" between mounting holes

Key Specs

MFG. Part #91641010
BrandSpeedway Motors
Material TypeSteel
FinishPainted

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Speedway Motors 91641010 Details

  • Mounts 1978-1988 GM front caliper to any 3" tube rear end using 11-3/4" diameter rotors
  • Fully machined steel with punched lightening holes
  • Measures approximately 5-1/2" between mounting holes
  • IMCA APPROVED
  • Premium heavy-duty steel construction for consistent performance and reliability
  • Use with 11.75" diameter rotors

Speedway Motors 91641010 Specifications

KEY SPECS
MFG. Part #91641010
BrandSpeedway Motors
Material TypeSteel
FinishPainted
GENERAL
Centerline of Holes5.50"
Tube O.D.3.00"
Thread Pitch7/16"-20
Material Thickness.18"
Sold in QuantityEach
NotesWhen welding this bracket to the housing, it must be welded square or parallel to the rotor face or it will bind/break the caliper and bracket.