BM 20233 Flexplate, 168 Tooth for External Balance GM 454 CID

SKU: 20233
Fits 1990 and earlier GM 454 cid big block externally balanced V8 engine uses a 168 tooth ring gear and has 10.75 inch and 11.5 inch bolt patterns. Compatible with Powerglide, TH350, TH400 and TH700R4 automatic transmissions
Price: $102.95
IN STOCK
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Features

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 1965-90 Chevrolet big block 454ci (externally balanced) V8 engines with two piece rear main seal. Features include high tensile strength steel construction to resist elongation and cracking, dual bolt pattern 10.75 or 11.5 inch converter mounting locations, 168 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&M SFI approved flexplates 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&M has been delivering since 1953. Compatible with Powerglide, TH350, TH400 and TH700R4 automatic transmissions

  • Includes SFI 29.1 Certification Sticker
  • Dual Pattern 10.75 or 11.5 Inch
  • Zinc Plated Chromate Finish
  • 168 Tooth Ring Gear
PRODUCT SPECS
Crankshaft Bolt Hole Count6Outside Diameter (in)14.10
Tooth count168Crankshift Bolt Hole Count6
Weight (lb)7.5BalanceExternal
SFI Certification StickerIncludedDual PatternYes
IHRA LegalYesNHRA LegalYes
SFI ApprovedYes
 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 www.p65warnings.ca.gov)

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