Product Summary

5/8"-11 Thread Pitch, RH Female Thread Type, Steel

  • Complete wheel hardware kit includes wheel studs and matching lug nuts
  • Features oversized 5/8-inch coarse-thread wheel studs with short knurl design
  • Matching steel lug nuts utilize a single-taper seat for secure wheel mounting
  • Ideal for circle track, drag racing, and high-performance applications
  • Provides enough hardware for a complete four-wheel vehicle setup with consistent fit and function

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Key Specs

MFG. Part #91005977
BrandSpeedway Motors
Thread Pitch5/8"-11
Material TypeSteel
FinishZinc Plated
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Speedway Motors 91005977 Details

Upgrade your race car or performance vehicle's wheel mounting hardware with this complete 5/8-inch coarse-thread wheel stud and lug nut package. Kit #91005977 includes four sets of oversized wheel studs and four packs of matching steel lug nuts, providing enough hardware for a complete vehicle setup. The oversized stud design helps restore secure wheel retention in hubs with worn stud holes, while the matching single-taper lug nuts deliver consistent clamping force and dependable wheel centering.

Designed for circle track, drag racing, and other motorsports applications, this kit combines durable steel construction with coarse-thread fastening for strength and reliability under demanding conditions. The short-knurl studs offer a secure press-fit installation, and the included lug nuts are engineered to work seamlessly with the 5/8-inch coarse-thread stud configuration.

  • Complete wheel hardware kit includes wheel studs and matching lug nuts
  • Features oversized 5/8-inch coarse-thread wheel studs with short knurl design
  • Matching steel lug nuts utilize a single-taper seat for secure wheel mounting
  • Ideal for circle track, drag racing, and high-performance applications
  • Provides enough hardware for a complete four-wheel vehicle setup with consistent fit and function

Speedway Motors 91005977 Specifications

KEY SPECS
MFG. Part #91005977
BrandSpeedway Motors
Thread Pitch5/8"-11
Material TypeSteel
FinishZinc Plated
GENERAL
Thread TypeRH Female
Lug Nut Seat StyleCone
Seat Taper45 deg
Wrench Size1"
Sold in QuantityKit

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