Product Summary

  • Designed just like the originals to fit through the slot the upper control arm mounts to
  • Easy install, a quarter turn and it's in place
  • Kit includes a set of four T-bolts with nuts
  • Bolt length from top of head to end of threads is 2-1/8"
  • Length from underside of head to end of threads is 1-13/16"
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Key Specs

MFG. Part #91034310-2
BrandSpeedway Motors
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Need To Know

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Speedway Motors 91034310-2 Details

T-bolts just like the originals!

If you have ever put a Mustang II front end under a street rod, you know how hard it is to find these bolts. Designed just like the originals to fit through the slot the upper control arm mount mounts to. A quarter turn and its in place. Set of four with nuts.

Specs

  • Nut size 3/4" Wrench
  • Bolt length from top of head to end of threads is 2 1/8"
  • Length from underside of head to end of threads is 1 13/16"
  • Threads are 1/2"- 13 threads per inch

Speedway Motors 91034310-2 Specifications

KEY SPECS
MFG. Part #91034310-2
BrandSpeedway Motors

Ratings & Reviews

4.8

69 Reviews

Overall Assessment

Customers praise the quality, practicality, and fit of our Mustang II Crossmember kit bolts. They confidently state the bolts are a good quality metal, fit like the original parts, and function efficiently as needed. The product's high standard materials and manufacturing are commended, offering better solidity compared to other brands. The bolts have proven successful across various projects, including custom front ends and Mustang II front suspensions. Furthermore, they were highlighted as an excellent replacement for factory bolts - proving themselves to be of superior quality, and a cost-effective choice. Some customers experienced issues with included nuts, which does not detract from the overall product quality.

4.8

69 reviews

5

61

4

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Most Liked Positive Review

5.0

worked great

replaced regular nuts and bolts with these and they work out so much better, no need to try to get a socket up into the shock/spring pocket to hold a bolt. Came across these by accident when looking at lower control arms and they work much easier than what was on my street rod when I got it.

Most Liked Negative Review

2.0

Would not use these again

One out of four cross-threaded very easily and then broke in half when I tried to remove the nut

Filter by Ratings

Perfect fitment and easy install

5.0

3 months ago

50 Belair

San Diego

Verified

This product is great quality compared to the junk that came with my front end kit that I bought elsewhere that I was not happy with. Speedway got what I need done as always!

Would Recommend

Great product. I would recommend it and purchase again.

5.0

3 months ago

Chevy

Calabash, NC

Verified

Replaced on my 1936 Chevy Streetrod.

Would Recommend

I would buy again

5.0

4 months ago

Clentinc

Louisville Ky

Verified

Replaced upper aarms bolts were great fit

Would Recommend

Yes I would buy this product again

5.0

11 months ago

Goose

Tyler, TX

Verified

I us d this on my locost 7 build for my mustang ii front upper a arms and they worked great. I will be using them again on my next build.

Would Recommend

Worked great

5.0

a year ago

Woody

Buffalo NY

Verified

Worked like a charm

Would Recommend

Good product

5.0

a year ago

Andy

Iowa

Verified

Well made

Would Recommend

Good OEM replacement

5.0

a year ago

This Guy

Livermore ,CA

Verified

Product is straight forward. Good quality

Would Recommend

Quality T-bolts

5.0

a year ago

Mike

Creedmoor NC

Verified

Bolts were fine and a good fit in my project car with new Speedway tubular control arms. So far they are holding my alignment. Plenty of pot holes around to test grip!

Would Recommend

Nice parts

5.0

2 years ago

El Oscar

Rancho Cucamonga Ca.

Verified

nice replacement parts

Would Recommend

Yup. I Would buy it again

5.0

2 years ago

Pat

WV

Verified

Great product for my new suspension set up

Would Recommend

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Showing 10 of 69 reviews

Questions & Answers

3 Questions • 3 Answers

Where are these manufactured? Thanks.

by Russ

• 8 years ago

1 answer

is there any device to make camber/caster adjustment easier and provide for positive retention of the adjustment -- before, during, and after tightening the nuts?

by Subwat

• 11 years ago

1 answer

is this for one or both sides

by donnyg

• 13 years ago

1 answer

3 of 3 questions shown

Fitment

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