B&M Steel SFI Certified Flexplate - Small Block Chevrolet - 20237

1955-1985 Chevrolet Small Block except the 400 cid engine, 153 tooth

Part Number: 20237

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 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&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.

Features and Benefits

• 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&M Quality

Fits 1955-1985 GM small block V8 engines except the 400 cid engine. Uses a 153 tooth ring gear. Has 10.75-inch bolt pattern. Compatible with Powerglide, TH350, TH400, and TH700R4 automatic transmissions.