1932-1948 Ford Flathead V8 Steel Flywheel
1932-1948 Ford Flathead V8 Steel Flywheel
Speedway Motors

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#91015627

1932-1948 Ford Flathead V8 Steel Flywheel

  • Flywheels are made from premium steel to ensure long life and durability
  • Compatible with early 1932-1948 engines
  • Feature a curved back design, 35.1 lbs
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$292.99

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Product Summary

112 Tooth Count, 1.1 SFI Rating, 35.1 lbs. Weight

  • Flywheels are made from premium steel to ensure long life and durability
  • Compatible with early 1932-1948 engines
  • Feature a curved back design, 35.1 lbs
  • Will accept 10" and 10.5" Ford (Long-style) and 10.5" Borg & Beck Diaphragm pressure plates’
  • The 1932-1948 style crank is 2-3/8" from crank to ring gear
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Key Specs

MFG. Part #91015627
BrandSpeedway Motors
Tooth Count112
SFI Rating1.1
Engine BalanceInternal
See more specs

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Speedway Motors 91015627 Details

It's getting harder to find usable Flathead flywheels and clutch components. We offer you these new steel flywheels for early 1932-1948 engines.

  • These flywheels have a curved back
  • Weighs 35.1 lbs
  • Will accept 10" and 10.5" Ford (Long-style) and 10.5" Borg & Beck Diaphram pressure plates
  • Internal balance
  • 112 tooth ring gear
  • Meets SFI 1.1 specifications

Application

This flywheel is drilled to accept pressure plates with these bolt pattern:
  • 3 groups of two with 3 1/8" center to center on 11-1/2" bolt circle
  • 3 groups of two with 3 3/8" center to center on 12-1/2" bolt circle
  • Also has 6 individual evenly spaced  on 11-3/4" bolt circle

Speedway Motors 91015627 Specifications

KEY SPECS
MFG. Part #91015627
BrandSpeedway Motors
Tooth Count112
SFI Rating1.1
Engine BalanceInternal
GENERAL
Weight35.1 lbs.
Sold in QuantityEach
NotesThis flywheel will require red locktite applied to the ID of the pilot bearing in some cases

Ratings & Reviews

3.8

5 Reviews

Overall Assessment

Customers generally find the product satisfactory, highlighting its solid quality with more metal around the outer edge than original flywheels. However, it requires some adjustments for installation as the rear oil drive gear cover bolts may interfere. It works fine once implemented correctly but has an issue with its center hole being too large for the pilot bearing. Despite some challenges, customers would still consider repurchasing, indicating its overall dependability over competitors.

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3.8

5 reviews

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Cautiously recommended

3.0

3 years ago

Chad

Ooltewah TN

I left a previous review weeks ago on this flywheel and Speedway never posted it. I installed this flywheel onto my flathead and the rear oil drive gear cover bolts interfere with this flywheel causing the engine to not turn over. I had to remove the flywheel and shave the original oil gear cover bolt heads down. This flywheel has more metal on it around the outer edge than the original flywheels.

I would buy this product again !

5.0

3 years ago

Tom

Avondale arizona

Verified

Used it on my 85 hp ford flathead engine !

Fast service Free Shipping

5.0

4 years ago

Bob

Roseville California

Verified

The flywheel is being installed as I write this.

Would Recommend

worked out fine

5.0

4 years ago

gary

Illinois

Verified

worked out fine

Would Recommend

I WOULD NOT BUY THIS AGAIN

1.0

4 years ago

JEFFCAT

LAGUNA CA

THE CENTER HOLE FOR THE PIOLET BEARING IT TOO BIG. THE BEARING FALLS THROUGH THE FLYWHEEL.

Would Not Recommend

Showing 5 of 5 reviews

Questions & Answers

7 Questions • 7 Answers

Do you have the bolts required to mount this flywheel to my 239 ford flathead?

by John

• 2 years ago

1 answer

View Answer

Does this flywheel come pre balanced, or will I need to have it balanced?

by MD

• 7 years ago

1 answer

View Answer

I have your #91015627 flywheel for a 1939 ford flathead and using a 1939 transmission also have your #91015635 long style pressure plate, that bolts up to your flywheel and your #91015654 clutch disk My question what throw bearing do i need ? Thank You

by Joe

• 7 years ago

1 answer

View Answer

Will this flywheel - Part # 91015627 fit a Ford V8-60 engine?

by Tom

• 8 years ago

1 answer

View Answer

Will the 9 inch pressure plate 91015651 fit this flywheel

by Dick

• 9 years ago

1 answer

View Answer

Is this compatible with your 10-1/2" long style pressure plate (#91015635) which has an 11-3/8" bolt circle diameter? If so, it appears your spec is incorrect since it shows 11-1/2" bolt circle diameter. Also, what is the number of teeth on the ring gear?

by Glen

• 10 years ago

1 answer

View Answer

I can't find any B&B pressure plates that have the 11 3/4" bolt pattern. The standard 6 evenly spaced bolt holes for the B&B pattern is 11.625(11 5/8), is this a typo on the listing? I have a merc pressure plate with 11.625 hole pattern, and want to know if this flywheel will fit.

by big deuce

• 11 years ago

1 answer

View Answer

7 of 7 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

  • 239 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 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

  • 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

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 239 Ford Flathead V8

  • 239 Ford Flathead V8

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