Product Summary

Universal Fit, 2.75" Overall Length, Chromoly

  • Oversize 5/8" coarse thread wheel studs are 2.75" long and made from chromoly steel
  • Included lug nuts have a 45° taper and are oversized for increased strength and durability
  • 21/32" wheel stud drill bit is used to drill out hubs and axle flanges for 5/8" wheel studs
  • Wheel studs have a .672" diameter knurl and a .945" diameter head

Comes as a Kit

Key Specs

MFG. Part #91605196
BrandSpeedway Motors

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Speedway Motors 91605196 Details

Oversize 5/8" Coarse Thread Wheel Stud

  • 5/8-11 thread x 2.75 lg.
  • .672 DIA knurl
  • .945 DIA head
  • Chrome Moly Steel

Lug Nuts

Use these oversized 1 inch hex steel lug nuts in place of those 'puny' stock size lug nuts. You will need a 1" hex (6-sided) socket. 

5/8" coarse thread fits most racing wheels.

  • Oversized design for increased strength and durability
  • 45° taper
  • 5/8" RH coarse thread, Single Taper

What's The Angle
Most racing wheels have a 45° seat for the lug nut to seat in while most street wheels use 60°. By using 45° the lug nut is able to clamp tighter over a larger area, which helps keep your wheels on the car where they belong.

If you mix and match street and race wheels or lug nuts you are just asking for trouble. All our lug nuts are 45° and designed to be used with racing wheels.

Drill Bit

21/32" wheel stud drill bit with 1/2" shank. Used to drill out hubs and axle flanges for 5/8" wheel studs with .685 knurl diameter.

Included in this Kit:

(4) Packs of 5/8" Wheel Studs, (20 total)

(1) 21/32" Drill Bit

(20) 5/8" Single Sided Lug Nuts


Speedway Motors 91605196 Specifications

MFG. Part #91605196
BrandSpeedway Motors
Overall Length2.75"
Knurl Diameter0.672"
Thread Pitch5/8"-11
Outside Diameter.945"
Material TypeChromoly
Sold in QuantityKit
NotesIncludes drill bit and lug nuts