BM 50246 Flexplate, 157 Tooth for Ford 289-351 CID with C4 Transmission

SKU: 50246
Fits Ford Small Block 289-351 cid engine that is internally balanced and has a 10-12 inch bolt circle using a C4 automatic transmission.
Price: $92.10
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Verify This Part Fits Your Vehicle

As performance levels increase, an O.E. style flexplate just won't cut it and a stronger option is a necessity to prevent transmission and/or converter failure. B&M has you covered with our high performance flexplate designed for Ford, Lincoln and Mercury (internally balanced) 289-351ci small block V8 engines with C4 transmission. Features include high tensile strength steel construction to resist elongation and cracking, 10.50 inch bolt pattern and 157 tooth ring gear. B&M flexplates are ideal for hot rods, street cars, tow vehicles or other vehicles needing the added protection and toughness that B&M has been delivering since 1953.

  • Special Application Internal Balance Engines
  • High Tensile Strength Steel
  • 10.50 Inch Bolt Pattern
  • 157 Tooth Ring Gear
Crankshaft Bolt Hole Count6Dual PatternYes
IHRA LegalYesNHRA LegalYes
Outside Diameter (in)13.28Tooth count157
Weight (lb)5.5Crankshift Bolt Hole Count6
SFI Certification StickerIncludedSFI ApprovedNo
 California Proposition 65 Information

WARNING: This product can expose you to chemicals including Cadmium and cadmium compounds which are known to the State of California to cause cancer and birth defects, or other reproductive harm (For more information go to


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