Product Summary

3/4"-20 Thread Pitch, Steel, Zinc Plated

  • This spindle nut kit includes two castle nuts, two keyed washers, and two cotter pins
  • Castle nut is 3/4"-20 threads (not SAE, which is 16 TPI)
  • Overall height of the castle nuts is 0.505"
  • Height up to the bottom of the castellated notch is 0.276"
  • Nuts use a 1" size wrench/socket
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Key Specs

MFG. Part #910616005
BrandSpeedway Motors
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Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 910616005 Details

This spindle nut kit can be used with Speedway 1949-54 Chevy style (modified) passenger car spindles or OEM 1953-82 GM spindles. Kit includes a pair of castle nuts, washers and cotter pins.

  • Castle Nut: 3/4"-20 (not SAE, which is 16 TPI)
  • Overall Height: 0.505"
  • Height up to the bottom of the castellated notch:  0.276"
  • Wrench size for nut: 1.00"

These dimensions are approximate. Certain brake kits may require removal of some of the nut material to allow for installation of the cotter pin.

Speedway Motors 910616005 Specifications

KEY SPECS
MFG. Part #910616005
BrandSpeedway Motors
GENERAL
Thread Pitch3/4"-20
Material TypeSteel
FinishZinc Plated
Sold in QuantityPair

Ratings & Reviews

4.8

12 Reviews

Overall Assessment

Customers find our spindle nut kit to have great quality, performing exactly as intended. Despite a minor issue of the washers' tabs bending over long-term use shared by one user, the product maintains excellent performance qualities. It's noted for fitting vehicles perfectly, especially a 1956 Chevy two-wheel drive pickup. The washer size, though not vehicle-specific, doesn't affect functioning. Compared to factory counterparts and other brands, our kit offers superior material quality and practicality. It comes highly recommended for usability and quality to value price.

4.8

12 reviews

5

11

4

0

3

1

2

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1

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Most Liked Positive Review

5.0

This fits a 56 Chevy PU too.

This kit worked perfectly on my 1956 Chevy two wheel drive pickup. Good quality and a reasonable price.

Most Liked Negative Review

3.0

not perfect

These kits work as advertised, however after a few years of use the little tabs on the washers will bend or break off allowing the washer to spin causing a loose wheel bearing condition. I switched to a stock factory washer and have not had any further problems. I am finding that most reviews are made right after sale and not after long-term use, causing the item to look better than it really is. I wanted to give this kit a five star review but can't due to the above problem.

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I would buy this again

5.0

a year ago

Frog

Lincoln Ne

Verified

Worked great

Would Recommend

not perfect

3.0

4 years ago

Jerry

Nevada

These kits work as advertised, however after a few years of use the little tabs on the washers will bend or break off allowing the washer to spin causing a loose wheel bearing condition. I switched to a stock factory washer and have not had any further problems. I am finding that most reviews are made right after sale and not after long-term use, causing the item to look better than it really is. I wanted to give this kit a five star review but can't due to the above problem.

Would Not Recommend

Good quality

5.0

4 years ago

Pete

N.FT.Myers, Fl

Verified

God quality

Would Recommend

Works as intended.

5.0

5 years ago

Brian G

Earlysville Virginia

Verified

Works as intended. Would prefer a vehicle specific version as the washer is a bit smaller than the original

Would Recommend

good kit

5.0

6 years ago

Robert

Indianapolis IN

Verified

used with bearing kit

Would Recommend

fit perfectly!

5.0

7 years ago

Patman

Missouri

Verified

good quality and work fine

Would Recommend

ok

5.0

7 years ago

no

75057

Verified

it fits

Would Recommend

Exactly what's needed.

5.0

8 years ago

Larry

Troy, MO

Verified

Exactly what I need, no issues.

Would Recommend

This fits a 56 Chevy PU too.

5.0

8 years ago

mtboy

Montana

Verified

This kit worked perfectly on my 1956 Chevy two wheel drive pickup. Good quality and a reasonable price.

Would Recommend

Work Great

5.0

8 years ago

Duece

Hastings, NE

Verified

Great product at a great price

Would Recommend

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Showing 10 of 12 reviews

Questions & Answers

2 Questions • 2 Answers

Will these fit the chevelle disc spindles P/N(91034900)?

by Lee

• 9 years ago

1 answer

Are one of the spindle nuts a left hand thread? I have a 56 olds holiday which needs a left handed thread 3/4-20 castle nut.

by bcbackwoods

• 13 years ago

1 answer

2 of 2 questions shown

Fitment

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