Product Summary

Universal Fit, 1/2"-20 Thread Pitch, 45 deg Seat Taper

  • Use these oversized 1 Inch Hex Steel lug nuts in plane of those puny stock size lug nuts
  • 1/2" Fine Thread fits most Ford and Mopar pattern studs
  • 45 degree taper fits circle track wheels only
  • Single sided taper keeps lug nut weight to a minimum
  • Set of 20

Comes as a Kit

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Key Specs

MFG. Part #9100017
BrandSpeedway Motors
Thread Pitch1/2"-20
Material TypeSteel
FinishZinc Plated
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Need To Know

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Speedway Motors 9100017 Details

Use these oversized 1 Inch Hex Steel lug nuts in plane of those 'puny' stock size lug nuts.

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

1/2" Fine Thread fits most Ford and Mopar pattern studs.

  • 45° taper
  • 1/2" RH Fine Thread, Single Taper
  • Set of 20

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 9100017 Specifications

KEY SPECS
MFG. Part #9100017
BrandSpeedway Motors
Thread Pitch1/2"-20
Material TypeSteel
FinishZinc Plated
GENERAL
Thread TypeRH Female
Lug Nut Seat StyleCone
Double SidedNo
Seat Taper45 deg
Wrench Size1"
Sold in QuantityKit

Ratings & Reviews

5

15 Reviews

Overall Assessment

Customers appreciate the reasonable pricing and quick delivery of the product. The lug nuts are regarded as a necessary part of race car inspection and are also recommended for demolition derby cars running factory wheels. They pair excellently with new wheel studs and axles and even add a cool aspect when used on trailers. Customers noted their high quality, exact match to description, and usability. Many customers would definitely repurchase these lug nuts, labeling them the best. Its features and performance set it apart from other similar products in the market.

5

15 reviews

5

15

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Always good to have around

5.0

3 months ago

Racedoc

Rapid City

Verified

Easy to use, bolt on with ease

Would Recommend

Yes I would definitely buy this again

5.0

3 months ago

Johnny Sr

Pinetops NC

Verified

Building a new race car and the track requires us to use this size lugs

Would Recommend

Fit Great

5.0

4 months ago

Dazey

Tennessee

Verified

Exactly what I needed and fit great!

Would Recommend

Yes I'd but these again

5.0

4 months ago

Tom

Purdy, mo

Verified

Product worked perfectly

Would Recommend

I would buy more I have them in my cart as we speak

5.0

6 months ago

Cam

Owensboro ky

Verified

Dirt car crown Vic

Would Recommend

I needed tough

5.0

6 months ago

Jeffrey

Seattle

Verified

This is for a heavy duty trailer special can't find these lug nuts anywhere at the auto parts store I needed strong that's what I got thank you speedway motors

Would Recommend

Yes I will

5.0

9 months ago

Joe

Pa

Verified

Work great

Would Recommend

Yes, I would buy again

5.0

a year ago

Chas

McKean

Verified

I use these large 1/2"hard wheel Nuts on a flathead engine and work well

Would Recommend

Worked great

5.0

a year ago

Jimmy

Valdosta ga

Verified

Used for older vehicle with original wheels but holes were with. Feel safer with larger nuts

Would Recommend

yes works very well on our derby cars

5.0

a year ago

To Fast 53

Rock Springs WY

Verified

all works good gives more surface to hold onto the rims

Would Recommend

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