BM 50237 Flexplate, 164 Tooth, 28.2 Ounce for Ford Small Block

SKU: 50237
Fits 1968 to 1981 Ford Small Block 289, 302, 351W and 351C cid engines with a C4 automatic transmission. Has an 11.4 inch bolt circle , 28.2 Oz. balance weight and 164 tooth ring gear.
Price: $90.57
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Ford Non-SFI replacement flexplate is ideal for street applications or extreme duty racing and high RPM (above 6,000) use. Fits 1968 to 1981 Ford small block 289-351C with C4 automatic transmission. Has a 11.4 in. bolt pattern, 164 teeth and a 28.2 Oz. balance weight. B&M's new Radial Tension Technology puts a new spin on flexplate technology. As engine performance levels increase, stronger flexplates become necessary. Until this point, stronger flexplates meant thicker flexplates. This works, but it adds unwanted weight and prohibited the flexplates from working as it was designed. Flexplates are designed to provide a protection against converter and transmission run out or OEM misalignment, which will cause transmission andor converter failure. A rigid flexplate gives no protection. The ultimate design for a flexplate is extreme strength, flexibility and minimal weight. B&M's new RTT performance flexplate accomplishes this goal. B&M's design allows for the removal of unnecessary material from non-critical stress areas. Less material means less weight giving you the benefits of a lightweight, flexible design with thicker material for maximum strength!

  • Ideal For Street Applications
  • NHRA and IHRA Legal For All Classes
  • To Extreme Duty Racing
  • To High RPM Use
Outside Diameter (in)14.24Crankshift Bolt Hole Count6
Weight (lb)6.00SFI Certification StickerIncluded
SFI ApprovedNoDual PatternYes
IHRA LegalYesNHRA LegalYes
Tooth count164
 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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