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#57518320
Small Block Ford 289-351W Flexplate
- Flexplate is designed to fit the 289-351 Windsor Small Block Ford engine
- It is fully balanced and checked for runout
- Features a lightweight design for rapid engine response
Starting from
$77.99
/each
In Stock
$114.43
Save $36.44
Quantity
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Product Summary
13.28" Outside Diameter, 157 Tooth Count, Steel
- Flexplate is designed to fit the 289-351 Windsor Small Block Ford engine
- It is fully balanced and checked for runout
- Features a lightweight design for rapid engine response
- Constructed from a high tensile strength steel and is .035" thicker than stock pieces
- These 157 tooth flexplates are fully SFI compliant
Key Specs
| MFG. Part # | Select Balance |
| Tooth Count | 157 |
| Engine Balance | External |
| SFI Rating | 29.1 |
| Rear Main Seal Style | 1-piece, 2-piece |
Need To Know
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Details
Here are some strong, affordable flexplates for you guys running 289/302/351W small block Ford engines. Built from high-tensile chromoly steel, these flexplates are SFI approved and .035" thicker than stock pieces.
Double welded ring gears will withstand the torque generated from high-stall converters, while the lightweight design promotes rapid engine response. The 157-tooth flywheels are available in 28 or 50 oz.
- SFI approved
- Direct bolt-on component
- Balanced and checked for runout
- Lightweight design for rapid engine response
- Constructed from a high tensile strength steel
Specifications
Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | Select Balance to see |
| Brand | Speedway Motors |
| Tooth Count | 157 |
| Engine Balance | External |
| SFI Rating | 29.1 |
| Rear Main Seal Style | 1-piece, 2-piece |
| Material Type | Steel |
| GENERAL | |
| Outside Diameter | 13.28" |
| Sold in Quantity | Each |
Ratings & Reviews
4.7
17 Reviews
Customers highly recommend this product for its impressive quality and perfect fit. The flexplate functions as expected and facilitates easier cam degreeing. It has been particularly praised for its role in engine conversions, as well as its perfect alignment with starters. Compared to others, it's found to be well-built and affordable, contributing to its excellent value for money. Overall, customers found this flexplate to be functional, high-quality, and a standout choice for their vehicle upgrade needs.
Ratings & Reviews
4.7
17 Reviews
Customers highly recommend this product for its impressive quality and perfect fit. The flexplate functions as expected and facilitates easier cam degreeing. It has been particularly praised for its role in engine conversions, as well as its perfect alignment with starters. Compared to others, it's found to be well-built and affordable, contributing to its excellent value for money. Overall, customers found this flexplate to be functional, high-quality, and a standout choice for their vehicle upgrade needs.
4.7
17 reviews
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Most Liked Positive Review
5.0
157 tooth 50 oz. Flexplate
Installed late model 5.0 to late model c4, found this flexplate for the tooth count and 50oz.imbalance I needed for the newer engine. Very impressed with part quality, perfect fit to engine and torque converter. Thanks for a great affordable product!!
Most Liked Negative Review
1.0
this flexplate is good quality
I replaced my old flexplate with this small block ford flexplate, because I was changing from a larger bellhousing. This flexplate is good quality and I had absolutely no problems with any of it...merely taking the old one off and replacing with this new one....my starter lined up with it perfect and had it started in no time. Thankyou for a great priced flexplate!
Filter by Ratings
Great quality flex plate
5.0
a month ago
Joe
Phoenix AZ
Verified
Worked out great with an older c4 transmission connected to a 90s 5.0. Installed in a '69 F100
Would Recommend
I would buy this product again
5.0
2 months ago
Tom
Purdy, mo
Verified
This is a good quality flex plate. Fit prefect can't wait for racing season
Would Recommend
The flex plate I needed
5.0
2 months ago
Robotguy
Huntsville AL
Verified
If you are putting a roller block in an older car with a C4 Trans, this is what you need.
Would Recommend
Excellent products
5.0
3 months ago
Glenn
Dayton Nv
Verified
Put the flex plate in a C4/ small block f100
Would Recommend
Excellent 50 oz 157 tooth Flywheel!
5.0
5 months ago
Kirbo66
Utah
Verified
This Flexplate for the 50oz 157 tooth worked perfectly to run the 87-93 Ford 5.0 with a C4 auto. The Flexplate was well made and mounted up perfectly. I would definitely buy it again!
Would Recommend
Flex plate
5.0
a year ago
Red
Easley, sc
Verified
Part was a direct fit .worked great
Would Recommend
I recommend this Flexplate
5.0
a year ago
Terry
Piedmont Alabama
Verified
I installed this flexplate on a 70's Ford 351W . It is very nice quality , twice as thick as the factory flexplate I removed . If I ever need another I will definitely look at Speedway again .
Would Recommend
I reccommend this to everyone
5.0
2 years ago
Joe
Ky
Verified
Good quality &fit well made degreeing cam much easier
Yes
4.0
3 years ago
DannyB
Maine
Verified
I haven't run my motor yet should work fine
would buy again
5.0
3 years ago
Dean
Fulton, Ill
Verified
installed in vehicle, works as designed
Would Recommend
Showing 10 of 17 reviews