B&M

B&M Flexplate - 20237

Part #
20237
Line:
BM

Product Information

  • Warranty:  1 Year Limited Warranty
  • Unit of Measure:  Each
  • UPC:  # 19695202378
  • Number Of Teeth: 153
  • Outside Diameter (in): 12-13/16 Inch
  • Weight (Lbs): 5.5 Lbs.
  • NHRA Legal: Yes
  • SFI Approved: Yes
  • Safety Rating: 29.1
  • Number Of Crankshaft Bolt Holes: 6
  • Engine Balance: Internal

Applications for this Product

  • Select a vehicle to see vehicle applications.

Detailed Description

Flexplate; For 153 Tooth 55-85 Short Block Chevrolet;

As performance levels increase, an O.E. style flex plate just won't cut it and a stronger option is a necessity to prevent transmission and/or converter failure. B and M has you covered with our high performance flex plate designed for 1955-1985 small block Chevy V8 engines (internally balanced) with two piece rear main seal. Features include high tensile strength steel construction to resist elongation and cracking, 10.75 inch bolt pattern, 153 tooth ring gear with double-sided welds for added strength and comes with SFI 29.1 safety certification insuring the ultimate in safety and performance. The assembly is then Zinc plated and treated with a Chromate Conversion Coating for added corrosion resistance and durability. B and M SFI approved flex plates are ideal for extreme duty race applications as well as street cars, tow vehicles or other vehicles needing the added protection and toughness that B and M has been delivering since 1953. Compatible with Powerglide, TH350, TH400 and TH700R4 automatic transmissions

  • NHRA and IHRA Legal For All Classes
  • Includes SFI Certification Sticker
  • Ideal For Street Applications
  • Zinc Plated Chromate Finish
  • To Extreme Duty Racing
  • Proven B and M Quality

Brand Information

B&M has been in the business the longest and has designed more racing and performance shifters than any other company in the world. B&M is the leader in shifter technology.
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