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.
- 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
Part | B&M 20237 |
---|---|
Manufacturer Part Number | 20237 |
UPC | 19695202378 |
Brand | B&M |
Emission Code | 5 |
Of Teeth | 153 |
Part Type | Automatic Transmission Flexplate |
Type | product |
# of Teeth | 153 |
---|---|
Balance | Internal |
Brand | B&M |
California Proposition 65 Chemical Name | Cadmium and cadmium compounds |
California Proposition 65 Required | Yes |
Crankshift Bolt Hole Count | 6 |
Dual Pattern | Yes |
Emission Code | 5 |
IHRA Legal | Yes |
NHRA Legal | Yes |
Outside Diameter (in) | 12.84 |
Product Type | Automatic Transmission Flexplate |
SFI Approved | Yes |
SFI Certification Sticker | Included |
Warning | California Proposition 65 |
Weight (lb) | 5.5 |