Speedway Motors SFI Approved SBF 157 Tooth Flex plate for 289, 302, 351W, 50oz External Balance, High Strength Steel, Lightweight Design, Windsor Engines
Product details
| Management number | 226381029 | Release Date | 2026/05/09 | List Price | US$33.20 | Model Number | 226381029 | ||
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| Category | |||||||||
Here are some strong, affordable flexplates for you guys running 289/302/351W small blockCompatible with 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.
- SFI 29.1 Certified Flexplate – Fully SFI-approved and safety checked, built to meet racing requirements for Small Block Compatible with Ford applications
- Windsor Engine Fitment – Designed specifically for 289, 302, and 351W Small Block Compatible with Ford engines using a 157-tooth ring gear
- Balanced and Runout Checked – Fully balanced with precision runout inspection to ensure smooth operation and dependable performance
- High-Strength Steel Construction – Manufactured from high-tensile steel and .035-inch thicker than stock for added durability
- Lightweight Performance Design – Reduced rotating mass promotes quicker engine response while double-welded ring gear handles high converter loads
| ASIN | B075NSQWK3 |
|---|---|
| Color | Plain |
| Fit Type | Vehicle Specific Fit |
| Brand Name | Speedway Motors |
| Unit Count | 1.0 Count |
| Item Weight | 9 Pounds |
| Manufacturer | Speedway Motors |
| Model Number | 57518320-50 |
| Material Type | Alloy Steel |
| Automotive Fit Type | Vehicle Specific Fit |
| Included Components | Includes product as described |
| Manufacturer Part Number | 57518320-50 |
| Compatible with Vehicle Type | Passenger Car, Truck |
| Manufacturer Warranty Description | See Return Policy |
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