Product Summary

Hobby Stock, Modified, Sport Mod, Stock Car, Steel

  • Rebuildable lower press-in ball joints fit a variety of race car application
  • Features an extended length stud to adjust the roll center of your car
  • Same style as Moog K6141
  • Press-in ball joints
  • Allows front end geometry change
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Key Specs

MFG. Part #91721138
BrandSpeedway Motors
PositionLower
Ball Joint TypePress-in
Material TypeSteel
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Need To Know

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Return Policy

Speedway Motors 91721138 Details

These rebuildable lower press-in ball joints fit a variety of race car applications.  They feature an extended length stud to adjust the roll center of your car.

  • Same style as Moog K6141
  • Press-in ball joints
  • Allows front end geometry change
  • Available in 1.000 extended stud length
  • 10° Taper
  • Completely Rebuildable
  • Sold each

Application

Stock Racing:

1971-1976 GM B-Body

  • Chevrolet Impala
  • Chevrolet Caprice
  • Chevrolet Bel Air
  • Buick LeSabre
  • Buick Centurion
  • Oldsmobile Delta 88
  • Oldsmobile Delta 98
  • Oldsmobile Custom Cruiser
  • Pontiac Bonneville

Chassis Types:
Howe, Rayburn, GRT, Warrior, Hamke, FLF, Port City, most popular LM, Most wide type dirt cars.

Speedway Motors 91721138 Specifications

KEY SPECS
MFG. Part #91721138
BrandSpeedway Motors
PositionLower
Ball Joint TypePress-in
Material TypeSteel
GENERAL
Degree of Taper10 degree
Hardware IncludedYes
Overall Diameter5.5"
Sold in QuantityEach

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