Product Summary

Universal Fit, 1.55" Tube I.D., 1.75" Tube O.D., Steel

  • Heavy duty 1 3/4" OD steel tubing with .109" wall thickness provides a stable foundation to mount your transmission
  • Fits most GM, Ford, and Mopar manual or automatic transmissions
  • Crossmember must be welded directly into frame or weld on the supplied 3-hole mounting flanges for a bolt-in application
  • Fits frames up to 38" wide making this crossmember versatile for a variety of applications
  • The 6" drop is measured from the top of crossmember tube to top of mounting plate
See more details

Key Specs

Overall Length38.25"
Centerline of Holes2.00"
Drop6"
Material TypeSteel
FinishNatural
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 91628905 Details

Universal rear transmission mounts and heavy duty tube crossmember. Fit most GM, Ford, and Mopar manual and auto transmissions. Raw steel finish. Crossmember must be welded directly into frame or to 3 hole mounting flanges for bolt-in application. Fits frames up to 38" wide.

 

Note: May require re-drilling of the mount holes when used with Ford C4/C6 trans cushion 910-18017.

Specs

  • Tubing diameter is 1-3/4" O.D.
  • The trans mount uses slotted holes to accomodate standard GM and Ford mounts with a bolt spacing range of 1/2" to 2-1/2"
  • The triangular mount flanges measure 2-3/4" between bolt holes, and 3-1/4" overall
  • The mount holes are 3/8" in diameter

Speedway Motors 91628905 Specifications

KEY SPECS
MFG. Part #91628905
BrandSpeedway Motors
Overall Length38.25"
Centerline of Holes2.00"
Drop6"
Material TypeSteel
FinishNatural
GENERAL
Tube I.D.1.55"
Tube O.D.1.75"
Sold in QuantityEach
NotesThe 6 inch drop is measured from the top of crossmember tube to top of mounting plate.

Ratings & Reviews

4.8

38 Reviews

Overall Assessment

Customers highly recommend this product, praising its quality, usability, and practicality. Users noted its ease of installation, with some creating custom mounts for specific needs. The robust construction of the product was frequently mentioned, indicating good material quality and durability. Many customers have reused it and are likely to purchase it again. Its versatility is a standout feature, with it being used on a variety of vehicle models. Some customers highlighted that minimal fabrication was needed, indicating good adaptability. Some even designed their own end plates, suggesting the product supports customization. The product significantly saved time compared to alternative methods. However, some pointed out the inconvenience of it being pre-painted due to post-installation alterations.

4.8

38 reviews

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Most Liked Positive Review

5.0

This product was perfect for my applicat

This Speedway Motors tubular transmission cross member with 6" drop was perfect for my 37 Ford coupe project with a Borg Warner T-5 transmission. I was able to trim the ends of the tubes to fit exactly where it needed to be between the frame rails. The bolt on mounting flange is just what I needed to make the cross member removable when needed. Great product!

Most Liked Negative Review

3.0

Versatile!

I bought this crossmember for my 37 Plymouth pick-up build. It worked great. The material was easy to work with. Not crazy about it being pre-painted because you still need to cut/fit/weld it in place and then come back and paint it again. But I did like it enough that I bought another one that I used as a crosstube between the frame where my ladder bar mounts are, I wanted to match the bend with the trans mount, so with some mods, It worked great.

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Yes

5.0

5 months ago

Gray Beard

Tx

Verified

Worked great

Would Recommend

Great option for our project!!!

4.0

9 months ago

Simon

Phoenix, Az

Verified

This was a great option for our project. We knew we were going to have to modify whatever we purchased. This mount gave us a good starting point. In the end saved us time and money!!!

Would Recommend

I would buy again

5.0

a year ago

Frosty

Iowa

Verified

Fits good for my application

Would Recommend

i would buy this again

5.0

a year ago

jay

LINDON

Verified

well built great price easy to install

Would Recommend

I would buy it again

5.0

a year ago

Mike

Southern Virginia

Verified

Worked perfectly.

Would Recommend

i would buy this again

5.0

2 years ago

hardtop

W.A. Australia

Verified

great product perfect as described well made thank you

Would Recommend

great product exact fit i would recmend it to anyone

5.0

2 years ago

SXY23T

windsor illinois

Verified

it was easy to install and fit perfect

Would Recommend

Exactly what was needed for my 23 T bucket project

5.0

2 years ago

Bucket man

Rices Landing, PA

Verified

Nice piece. Heavy enough steel for the project. Well made. Worked perfect for the 23 T bucket I am building.

Would Recommend

have used this in the past and would use again

5.0

3 years ago

Horses and hot rods ranch

Argyle NY

Verified

Needed for a custom install Chrysler trans, measured my drop and went with it making my own mount to Dodge transmission. easy install.

Would Recommend

Great product and it looks great to

5.0

4 years ago

Michael

Whitewater

Verified

Easy to use

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Showing 10 of 38 reviews

Questions & Answers

3 Questions • 3 Answers

will this work with a ford AOautomatic transmissionD

by landzone5@aol.com

• 8 years ago

1 answer

What cushion/mount do you recommend with the #91628905 6" drop crossmember? I am using a 700R4 transmission.

by Tom

• 9 years ago

1 answer

Could this be used on a 1999 manual ford ranger 2 wheel drive?

by OZZY

• 15 years ago

1 answer

3 of 3 questions shown

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