Flathead 10-1/2 In Clutch Disc, 1 In 14-Spline, S-10, T-5 Transmission
Flathead 10-1/2 In Clutch Disc, 1 In 14-Spline, S-10, T-5 Transmission
Speedway Motors

|

#91015649

Flathead 10-1/2 In Clutch Disc, 1 In 14-Spline, S-10, T-5 Transmission

  • Not for use with 11" Ford truck pressure plate
  • Clearancing of adapter may be required with pressure plates larger than 9"
  • Speedway pressure plate 91015635 is without weights and provides extra clearance
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Diameter:

10-1/2 Inch

9 Inch10 Inch

$107.99

/each

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Product Summary

T5, 14 Input Shaft Spline Count, 10.5" Diameter

  • Not for use with 11" Ford truck pressure plate
  • Clearancing of adapter may be required with pressure plates larger than 9"
  • Speedway pressure plate 91015635 is without weights and provides extra clearance
  • T-5 transmissions may require drilling mount ears to 1/2"
See more details

Key Specs

MFG. Part #91015649
Input Shaft Spline Count14
Friction MaterialOrganic
Input Shaft Diameter1"
Diameter10.5"
See more specs

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Speedway Motors 91015649 Details

Its getting harder to find flathead Ford clutch components. We can help you resolve this problem with our 10-1/2" clutch discs for the flathead V8.

These premium organic clutch friction discs are for use with flathead Ford V8 to S-10 T-5 transmission conversions.

Flathead 10-1/2 Inch Clutch Disc

  • 1 Inch 14-Spline
  • Early Ford Flatheads
  • S-10 T-5 transmission conversions

Warning: Not for use with 11" Ford Truck pressure plate. Clearence of adapter may be required with pressure plates larger than 9". Speedway pressure plate 91015635 is without weights and provides extra clearance. T-5 transmissions may require drilling mount ears to 1/2".

Item Details

1"-14 Spline Hub - Fits GM 5 Speed

Charts

Speedway Motors 91015649 Specifications

KEY SPECS
MFG. Part #91015649
BrandSpeedway Motors
Input Shaft Spline Count14
Friction MaterialOrganic
Input Shaft Diameter1"
Diameter10.5"
Hub StyleSprung
GENERAL
Sold in QuantityEach

Ratings & Reviews

4.9

27 Reviews

Overall Assessment

Customers appreciate this product for its high quality, excellent fit, and adaptability in various car part conversions. Particularly, the clutch disc is praised for working well with the T5 transmission and multiple engine types, including small block chevy (sbc) and T5 trans variants. It fits correctly, seats well, and works without issues. The clutch disc's compatibility with original and stock components, like pressure plates and flywheels, is highly valued. Users find it ideal for T5 conversions and mention its correct spline count and size. Customers confirm it's a reliable, effective solution, and they recommend it over similar products.

Write A Review

4.8

27 reviews

5

23

4

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I would buy again.

4.0

2 years ago

Model a guy

Joplin,mo

Verified

Bought for my project,very good oem quality product.

Would Recommend

Yes would buy again.

5.0

3 years ago

D

West central Indiana

Verified

I'm using a T5 tranny from an S-10 behind a 350 sbc w/ a 10 1/2 flywheel, knowing the original 9" disc will not work with the 10 1/2 pressure plate. The new disc is what I needed! I don't know why in the parts description they call it a "flathead" 10 1/2 clutch disc??????

Would Recommend

would recommend

5.0

4 years ago

jj

colorado

Verified

t 5 conversion

Would Recommend

We would recommend this product

5.0

5 years ago

Dave

Omak washington

Verified

It was just what we needed. Thanks

Would Recommend

Great conversion disk.

5.0

6 years ago

Studebaker fun

Eauclaire wi.

Verified

I used this disk to put a t5 trans behind a 229ci v6. It works great.

Would Recommend

yes

5.0

6 years ago

bob

crawford ne

Verified

worked without any issues

Would Recommend

Its in there.

5.0

6 years ago

Glenn

Pgh Pa

Verified

Worked with the 10½ inch pressure plate. Haven't driven it yet tho.

Would Recommend

I would buy again if I ever need it!

5.0

6 years ago

Rick S

Bear, DE

Verified

It fit correctly and seated well on a small block chevy flywheel!

Would Recommend

Great item, awesome quality, and grabbed well.

5.0

6 years ago

Chad

Nova Scotia canada

Verified

Used this to mount a gm V6 t5 trans to a V8. Was perfect size to maintain my original 153 tooth flywheel and stock style pressure plate, had the correct spline count I needed which was very hard to find.

Would Recommend

worked great

5.0

7 years ago

Greg

North Carolina

Verified

used to adapt S10 trans to an old C10 engine worked great

Would Recommend

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Showing 10 of 27 reviews

Questions & Answers

5 Questions • 5 Answers

Trying to mount a t5 to a 225dauntless odd fire from a 66 cj5 the t5 mounted right up to jeep bellhousing just had to remove the adapter so the old clutch is a 10 spline 10.5 disc I need a 10.5 14spline but worried about center thickness and clearance and do you guys think it would work?

by Kj

• 7 years ago

1 answer

View Answer

Will this clutch fit a 1949 f1 stock 11" flywheel and pressure plate to t5 transmission? The "warning" verbage with all the clutches listed is slightly confusing as it seems to refer to an adapter (which I am not using)

by eric

• 7 years ago

1 answer

View Answer

What is the dia. of the hub so that I may check my installation, thanks

by daddymac

• 12 years ago

1 answer

View Answer

Is there anything specific to these clutch discs (91015643, 91015649, 91015641) for use on flathead engines? I'm putting an S10 T5 behind the 261 in my Chevy truck and curious if these discs are similar to the factory disc (examples, 9" s10 disc or 11" Astro Van disc) you would buy at the local parts store. Other than the diameter of the disc itself. Thanks!!

by SodaSlug

• 12 years ago

1 answer

View Answer

Will this clutch disc work with a 10.5" Chevy pressure plate? I`m going to run a S-10 Trans. behind a stock small block Chevy.

by 36Chevy

• 13 years ago

1 answer

View Answer

5 of 5 questions shown

Fitment

  • 221 Ford Flathead V8

  • Ford Flathead V8 17 Stud 221 18

  • Ford Flathead V8 21 Stud 221 40

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

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  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 221 Ford Flathead V8

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  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 239 Ford Flathead V8

  • 239 Ford Flathead V8

Customer Impersonation Script