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#91628928
Chevy T-5 Transmission To Flathead Adapter Kit, Cast Aluminum
- Adapt a '82-'91 Chevy S-10 T-5 transmission to '32-'48 Fords & Mercurys with no other adapter
- 48 Truck & '49-'53 Ford & Mercury engines require OEM 3" adapter bellhousing
- Allows use of your early Ford clutch release shaft, fork and release bearing saving you time and money
$308.99
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Product Summary
T5, 3.76" Overall Thickness, 13.13" Outside Diameter
- Adapt a '82-'91 Chevy S-10 T-5 transmission to '32-'48 Fords & Mercurys with no other adapter
- 48 Truck & '49-'53 Ford & Mercury engines require OEM 3" adapter bellhousing
- Allows use of your early Ford clutch release shaft, fork and release bearing saving you time and money
- Kit includes adapter, release bearing, adapter sleeve and pilot bearing and has 1/2"-13 threaded holes to mount transmission case to the adapter
- Adapter is natural cast aluminum construction that offers weight savings and years of service
Comes as a Kit
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Need To Know
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Return PolicySpeedway Motors 91628928 Details
Speedway Motors 91628928 Details
Adapt GM/Chevy T-5 transmission to 1932-48 Ford or 1939-50 Mercury engines. Allows use of your early Ford clutch release shaft and fork.
This Kit contains a Ford style throwout bearing that requires a Ford long style pressure plate (three finger). Such as Part #'s 91015651, 91015657, or 91015635.
- Cast aluminum construction
- Adapts GM/Chevy T-5 transmission on Ford/Mercury Flathead engines, retaining most of the early Ford clutch parts - saving you money!
- Adapter designed to work with 1982-91 GM S10 T5 transmissions only
Kit includes aluminum adapter, original Flathead style release bearing, throwout bearing return spring, adapter sleeves, and ball-bearing type pilot bearing.
Speedway Motors 91628928 Specifications
Speedway Motors 91628928 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 91628928 |
| Brand | Speedway Motors |
| Material Type | Aluminum |
| Finish | Natural |
| GENERAL | |
| Overall Thickness | 3.76" |
| Outside Diameter | 13.13" |
| Inside Diameter | 4.68" |
| Notes | Includes pilot bushing. |
| Sold in Quantity | Each |
Ratings & Reviews
4.8
37 Reviews
Customers are largely satisfied with their purchase, indicating that the product is of high quality and fits well. Many used the product to upgrade their cars, specifically to mate a modern 5 speed behind a flathead engine, and experienced no installation issues. The components fit perfectly and the finished product looks good, even at the mock-up stage. The kit enhances the lifespan and performance of the flathead engine. Customers recommend the product for its easy ordering process and fast shipping. Some customers experienced minor adjustments during the installation process. They also emphasized to check for potential clearance issues. The adapter effectively allows use of a T5 transmission in older models, signifying its excellent practicality.
Ratings & Reviews
4.8
37 Reviews
Customers are largely satisfied with their purchase, indicating that the product is of high quality and fits well. Many used the product to upgrade their cars, specifically to mate a modern 5 speed behind a flathead engine, and experienced no installation issues. The components fit perfectly and the finished product looks good, even at the mock-up stage. The kit enhances the lifespan and performance of the flathead engine. Customers recommend the product for its easy ordering process and fast shipping. Some customers experienced minor adjustments during the installation process. They also emphasized to check for potential clearance issues. The adapter effectively allows use of a T5 transmission in older models, signifying its excellent practicality.
4.8
37 reviews
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Most Liked Positive Review
5.0
Fit better than I could have hoped
Just had to finesse the holes to line up on the trans. Bolted up perfectly to my intermediate bell housing. Anyone who deals with aftermarket parts knows this is the standard, this adapter is better than I hoped.
Most Liked Negative Review
1.0
BEWARE - THIS WILL NOT FIT S10 WC transmissions
be careful about this adapter. It only fits early T5's. Later model t5's have a different bolt pattern. I found out the hard way that speedway will make you pay the freight back for a decptively advertised product
Filter by Ratings
Look good
5.0
a month ago
Ollie
Baltimo
Verified
Look great fits right up to motor
Would Recommend
Recommend
5.0
7 months ago
Clem
Down East
Verified
As described.
Would Recommend
I would bye this again.
5.0
2 years ago
Model a guy
Joplin,mo
Verified
Quality parts and perfect fit. Kit is easy to use.
Would Recommend
Works great
5.0
2 years ago
Mike
NY
Perfect fit for adding a more modern t5 transmission to an old flathead v8. Really improves drivability. Well built kit.
Would Recommend
I would buy this again but won't need to.
5.0
2 years ago
Bikeman
Spicer, MN
Verified
Decided a T5 would be a nice upgrade
Would Recommend
Everything fits and works
5.0
3 years ago
Chris
Palouse WA
Verified
Everything you need to mate a modern 5 speed behind my 49 flathead. I'll fabricate a stock looking shifter, a crossmember, and have a driveshaft made and it will look mostly stock from above. As a bonus the 5 speed will make my flathead last longer and drive nicer.
Would Recommend
Yes, good quality components
5.0
3 years ago
Gary the farmer
Northern Michigan
Verified
Still in a mock up stage, and it looks good.
Would Recommend
this conversion worked great!
5.0
3 years ago
N/A
MI
Verified
This kit allows you to upgrade your manual three speed trans to a new T5 5 speed manual trans for your flat head V8 Ford. It all went together great! I had no installation issues what so ever!!
Would Recommend
Perfect fit and looks so good.
5.0
4 years ago
Phil
Eagle Mountain UT
Verified
I used this on my 1940 flathead 59A and bolted it to a T5 transmission from an S10.
Would Recommend
Well Done!
5.0
4 years ago
Dan
Tri-Cities WA
Verified
Just what I needed! All components fit as promised......
Would Recommend
Showing 10 of 37 reviews
Questions & Answers
Questions & Answers
33 Questions • 24 Answers
Will a Chevy pressure plate and hydraulic throwout bearing fit under this bell housing? im not sure if I want to keep the old mechanical linkage or go hydraulic so I want to keep my options open but need the bell housing in hand for mock-up.
by Ken
• 7 years ago
1 answer
View Answer
Do you have an adapter that will work on a flathead using an s10 4 cylinder t5 that fits a 1996-2003 , nv1500 transmission? It appears that the adapters will only work with an older transmission. Thanks, Ed
by Ed
• 7 years ago
1 answer
View Answer
I have a 1951 ford custom with a 239 flat head std shift . i want to put a 91 s-10 t-5. is this # 91628928 the correct Kit. than just use the s-10 clutch disk and drive shaft spline. thanks Ken Also what is the best rear end gear ratio for this set up it has a 4.11 with p205 78 15s tires now and at highway speed its turning way to fast. I am 71 and looking more to cruise.
by coffee cup
• 8 years ago
1 answer
View Answer
I have a '52 Mercury M-1 Pickup and want to put in a T5 from an '87 Chevy s-10. Will this kit work and is there anything else I need. If not, which kit would you recommend.
by Fred
• 8 years ago
1 answer
View Answer
I am considering purchasing your PN 91628928 kit for use in my ratrod. The current drivetrain is a flathead and transmission is from a 1953 Ford truck. The transmission I am looking at pulling tomorrow is from a 1991 S10 T5. I want to make sure that this is the correct part and it will fit the 1991 transmission. I read a review here where someone had said they had to return it because the bolt hole pattern was different. Also which pressure plate and disk to use and will there be any modifications needed and/or any other parts to buy. Thank you in advance.
by Clark
• 8 years ago
5 answers
View Answers
Will a t5 from a 1989 firebird V8 work with this adapter?
by Ethan
• 8 years ago
3 answers
View Answers
I have a Tremec T-5Z transmission that I currently have behind a small block Ford. is your adapter and my transmssion compatible? will I have to do any mods?
by Cobravii
• 8 years ago
2 answers
View Answers
Can I use my original clutch and pressure plate?
by Jc
• 8 years ago
6 answers
View Answers
Im running the Speedway Chevy T-5 Transmission to Flathead Adapter Kit on a 53 motor. I've chosen to use you 10inch pressure plate #91015657 Flywheel #91015629 and clutch #9105641 I bolted it all up last night and when cranking the motor over the pressure plate is dragging on the adapter. Everything is to torque specs and in line. can't seem to figure out what is out of place.
by George
• 8 years ago
2 answers
View Answers
What modifications are needed to a stock frame and wishbone of a 1940 to fit the trans in place? Can the swap be done with the body in place?
by Edward
• 8 years ago
2 answers
View Answers
10 of 33 questions shown
Fitment
Fitment
1932 Ford 1 Ton Pickup
221 Ford Flathead V8
1933-1936 Ford 1 Ton Pickup
Ford Flathead V8 17 Stud 221 18
Ford Flathead V8 21 Stud 221 40
1937-1938 Ford 1 Ton Pickup
221 Ford Flathead V8
1939-1940 Ford 1 Ton Pickup
239 Ford Flathead V8
1941-1947 Ford 1 Ton Pickup
221 Ford Flathead V8
239 Ford Flathead V8
1932-1938 Ford 1/2 Ton Pickup
221 Ford Flathead V8
1939-1947 Ford 1/2 Ton Pickup
221 Ford Flathead V8
239 Ford Flathead V8
1932-1938 Ford 3/4 Ton Pickup
221 Ford Flathead V8
1939-1947 Ford 3/4 Ton Pickup
221 Ford Flathead V8
239 Ford Flathead V8
1953 Ford Club
255 Ford Flathead V8
337 Ford Flathead V8
1952 Ford Country Sedan
239 Ford Flathead V8
1953 Ford Country Sedan
255 Ford Flathead V8
337 Ford Flathead V8
1952 Ford Country Squire
239 Ford Flathead V8
1953 Ford Country Squire
255 Ford Flathead V8
337 Ford Flathead V8
1953 Ford Crestline
255 Ford Flathead V8
337 Ford Flathead V8
1949 Ford Custom
255 Ford Flathead V8
337 Ford Flathead V8
1953 Ford Customline
255 Ford Flathead V8
337 Ford Flathead V8
1939-1940 Ford Deluxe
221 Ford Flathead V8
239 Ford Flathead V8
1946-1948 Ford Deluxe
221 Ford Flathead V8
239 Ford Flathead V8
1953 Ford F-100
255 Ford Flathead V8
337 Ford Flathead V8
1953 Ford F-250
255 Ford Flathead V8
337 Ford Flathead V8
1953 Ford F-350
255 Ford Flathead V8
337 Ford Flathead V8
1948 Ford F1
221 Ford Flathead V8
239 Ford Flathead V8
1949-1952 Ford F1
255 Ford Flathead V8
337 Ford Flathead V8
1948 Ford F2
221 Ford Flathead V8
239 Ford Flathead V8
1949-1952 Ford F2
255 Ford Flathead V8
337 Ford Flathead V8
1948 Ford F3
221 Ford Flathead V8
239 Ford Flathead V8
1949-1952 Ford F3
255 Ford Flathead V8
337 Ford Flathead V8
1953 Ford Mainline
255 Ford Flathead V8
337 Ford Flathead V8
1932 Ford Model 18
221 Ford Flathead V8
1942 Ford Model 21 A Deluxe
221 Ford Flathead V8
239 Ford Flathead V8
1933-1934 Ford Model 40
221 Ford Flathead V8
1934 Ford Model 40 A
221 Ford Flathead V8
1933 Ford Model 46
221 Ford Flathead V8
1935 Ford Model 48
221 Ford Flathead V8
1935 Ford Model 50
221 Ford Flathead V8
1936 Ford Model 67
221 Ford Flathead V8
1936 Ford Model 68
221 Ford Flathead V8
1937 Ford Model 74
221 Ford Flathead V8
1937 Ford Model 78
221 Ford Flathead V8
1938 Ford Model 81 A
221 Ford Flathead V8
1938 Ford Model 82 A
221 Ford Flathead V8
1938 Ford Model 85
221 Ford Flathead V8
1932-1934 Ford Model BB
221 Ford Flathead V8
1940 Ford Pickup
221 Ford Flathead V8
1953 Ford Ranch Wagon
255 Ford Flathead V8
337 Ford Flathead V8
1932-1938 Ford Sedan Delivery
221 Ford Flathead V8
1939-1942 Ford Sedan Delivery
221 Ford Flathead V8
239 Ford Flathead V8
1946-1947 Ford Sedan Delivery
221 Ford Flathead V8
239 Ford Flathead V8
1953 Ford Sunliner
255 Ford Flathead V8
337 Ford Flathead V8
1942 Ford Super Deluxe
221 Ford Flathead V8
239 Ford Flathead V8
1946-1948 Ford Super Deluxe
221 Ford Flathead V8
239 Ford Flathead V8
1953 Ford Victoria
255 Ford Flathead V8
337 Ford Flathead V8
1952-1953 Mercury Custom
255 Ford Flathead V8
337 Ford Flathead V8
1946-1948 Mercury Mercury
221 Ford Flathead V8
239 Ford Flathead V8
1949-1952 Mercury Mercury
255 Ford Flathead V8
337 Ford Flathead V8
1950-1953 Mercury Monterey
255 Ford Flathead V8
337 Ford Flathead V8
1941 Mercury Series 19A
239 Ford Flathead V8
1942 Mercury Series 29A
221 Ford Flathead V8
239 Ford Flathead V8
1939 Mercury Series 99A
239 Ford Flathead V8
1940 Mercury Series O9A
239 Ford Flathead V8

