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#9100833
55-57 Tri-Five Chevy Tubular Transmission Crossmember Master Kit
- Update your '55 to '57 Chevy car with this tubular transmission crossmember which allows you to use modern automatic or manual transmissions
- Simple no-weld installation only requires drilling a few bolt holes for assembly
- Sturdy 1.75" OD steel tube construction ensures rigidity even in the most extreme environments
$126.99
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$128.98
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Product Summary
Many Transmissions, Transmission Mount Included, Steel
- Update your '55 to '57 Chevy car with this tubular transmission crossmember which allows you to use modern automatic or manual transmissions
- Simple no-weld installation only requires drilling a few bolt holes for assembly
- Sturdy 1.75" OD steel tube construction ensures rigidity even in the most extreme environments
- Meets or exceeds OEM specifications
- Rubber formulation provides abrasion resistance and aging stability
Comes as a Kit
View Kit Components
Key Specs
| MFG. Part # | 9100833 |
| Brand | Speedway Motors |
| Drop | 2.75" |
| Material Type | Steel |
| Finish | Natural |
Need To Know
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Speedway Motors 9100833 Details
Crossmember
On your '55-'57 Chevy car, the front motor mounts are at the front of the block and the rear mount attaches to the bellhousing. This works fine for original use, but makes it hard to swap in a different tranny or add belt driven accessories to the front of the engine. This mount kit is the solution!
- Uses common mounts.
- No welding, but drilling is required.
- Mounting a TK500 or TK600 may require risers/spacers to get proper driveline angle.
Rubber Mount Cushion
OEM-style rubber transmission cushion for many '58-'82 GM transmissions including TH350 auto, Muncie, Saginaw, and others.
- Meets or exceeds OEM specifications
- Rubber formulation provides abrasion resistance and aging stability
- Tough, hardened steel plate & inserts
- Chemlock® bonding agent ensures superior rubber-to-metal bond
Specs
- End to end width = 32-7/8"
- Center to center width (mounting holes) = 3"
- Drop of top of tube to top of plate = 2-3/4"
- S-bracket drops the mount surface for teh crossmember 2" down from the top of the frame
- S-bracket is 4" wide- slotted holes for crossmember mounting are 1" to 1-3/4" long
Guides & Documents
Speedway Motors 9100833 Specifications
Speedway Motors 9100833 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 9100833 |
| Brand | Speedway Motors |
| Drop | 2.75" |
| Material Type | Steel |
| Finish | Natural |
| GENERAL | |
| Transmission Mount Included | Yes |
| Tube O.D. | 1.75" |
| Sold in Quantity | Kit |
Ratings & Reviews
4.9
10 Reviews
Customers firmly believe our product is the best in its category. Its main features include an easy installation process and perfect compatibility with the 700R4 and Muncie 4-speed, making it an ideal choice for upgrading classic rides. Users also applaud its cost-effectiveness and practicality. Minor adjustments may be required, such as slightly enlarging the bolt holes, but customers highly recommend our product for its superior functionality and quality compared to other market options. The product has confirmed effective usability, excellent material quality, and proven safety measures.
Ratings & Reviews
4.9
10 Reviews
Customers firmly believe our product is the best in its category. Its main features include an easy installation process and perfect compatibility with the 700R4 and Muncie 4-speed, making it an ideal choice for upgrading classic rides. Users also applaud its cost-effectiveness and practicality. Minor adjustments may be required, such as slightly enlarging the bolt holes, but customers highly recommend our product for its superior functionality and quality compared to other market options. The product has confirmed effective usability, excellent material quality, and proven safety measures.
4.9
10 reviews
5
9
4
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Filter by Ratings
Yes
5.0
2 months ago
Blake
New hampshire
Verified
Fitment was perfect...weld were nice
Would Recommend
Yes
5.0
2 months ago
Hillbilly
Yuba city
Verified
Products are good
Would Recommend
i would buy again
5.0
a year ago
E
Illinois
Verified
easy to install and fit perfectly.
Would Recommend
Highly recommend this part for your build
5.0
a year ago
Jay
Colorado
Verified
I highly recommend this crossmember set up, looks exactly as you see it in the picture, it is very well-made and fits perfect
Would Recommend
Nice product!
5.0
2 years ago
Greenmean1
Manly, Iowa
Verified
Instead of using the bolts to mount the brackets. I welded them on. Stronger and looks more factory.
Would Recommend
yes
5.0
2 years ago
killer
sa tx
Verified
product is the best i have used.
Would Recommend
Fits like a dream, Easy to install
5.0
3 years ago
Speedway to go
Surprise, AZ
Verified
If you have done this before like I have, this is the way to go! Upgrade that classic ride with a newer transmission, so your engine isn't screaming at you at higher speeds. To do that, your gonna need this mounting kit. It makes life so much easier, and is super cost effective. If you have ability, this should be no problem for you to install.
Would Recommend
I would recommend this part
4.0
3 years ago
BDL Customs
Wisconsin
Verified
I had to drill out the holes for the transmission cushion two sizes so the bolts would go through.
Would Recommend
Exactly what I needed
5.0
3 years ago
Pat 55
Calgary, Alberta
Verified
Perfect for 700R4
Would Recommend
Yes
5.0
4 years ago
Dave
San Mateo
Verified
Used for Muncie 4-speed
Would Recommend
Showing 10 of 10 reviews