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Product Summary

Oval Track Cars, .685" Knurl Diameter, Steel

  • Includes 20 wheel studs, 20 lug nuts, and drill bit for wheel studs
  • Oversize 5/8" coarse wheel studs, long knurl
  • Steel 5/8" RH coarse thread double taper lug nuts
  • 43/64" 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
  • 5/8"-11 coarse thread fits most racing wheels

Comes as a Kit

Key Specs

MFG. Part #91606170
BrandSpeedway Motors

Need To Know

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Details

Oversize 5/8 Coarse Wheel Stud, Long Knurl

  • Knurl Length: 0.900"
  • Overall Length: 2.75"
  • Thread Length: 1.200"
  • Thread Pitch: 5/8"-11

Wheel Lug Nut, Steel 5/8 Inch RH Coarse Thread Double Taper

Use these oversized 1 Inch Hex Steel lug nuts in place of those 'puny' stock size lug nuts.  Double-sided 45° seat design for quick and secure fastening.

You will need a 1" hex (6-sided) socket. 

5/8-11" Coarse Thread fits most racing wheels.

  • Oversized design for increased strength and durability
  • 45° taper
  • 5/8-11" RH Coarse Thread, Double 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.

 Speedway Motors Drill Bit for 5/8" Wheel Studs

43/64" 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.

Specifications

KEY SPECS
MFG. Part #91606170
BrandSpeedway Motors
GENERAL
Knurl Diameter.685"
Knurl Length.375"
Thread Pitch5/8"-11
Material TypeSteel
Sold in QuantityKit