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 SFI approved flexplate designed for 1955-1985 GM small block (internally balanced) V8 engines along with 4.3L V6 engines. Also fits 1965-up GM big block (internally 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.
Dual Pattern 10.75-inch and 11.5-inch
NHRA and IHRA Legal For All Classes
Includes SFI Certification Sticker
Ideal For Street Applications
Zinc Plated Chromate Finish
To Extreme Duty Racing
California Proposition 65 Chemical Name
Cadmium and cadmium compounds
California Proposition 65 Required
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
For 1955-1985 GM small block V8 and 90 degree V6 engines with 168 tooth ring gear. Also For 1965-up GM big block V8 engines (internally balanced) 2pc. main seal, using a 168 tooth ring gear. Does not fit 400 cid or 454 cid engines. Has 10.75 in. and 11.5 in. dual bolt patterns.
*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.
Some parts are not legal for use in California or other states with similar regulations.