Skip to Product Info
    • B&M B&M Steel SFI Certified Flexplate -Small Block Chevrolet and 90 Deg V6 Chevrolet 20239
    • BMM20239.jpg
    • 20239.jpg
    • 20239_2.jpg
    • 20239.jpg
    • 20239_2.jpg
    Sale!

    B&M B&M Steel SFI Certified Flexplate -Small Block Chevrolet and 90 Deg V6 Chevrolet 20239

    Vendor: B&M
    Part Number: 20239
    Save $28
    Sale Price $221.95 Regular Price $249.95

    Available to order. In-stock orders typically ship in 1 to 2 business days.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
    Payment & Security

    Secure, encrypted checkout. Card details go straight to the payment processor and are never stored by us.

    • Amazon
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Venmo
    • Visa
    Share to:
    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 1986-1994 GM (externally balanced) 4.3L V6 and GM small block V8 engines with one 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 torque 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.


    B&M B&M Steel SFI Certified Flexplate -Small Block Chevrolet and 90 Deg V6 Chevrolet 20239


    Specifications:

    Application Chevrolet
    Balance External
    Brand B&M
    California Proposition 65 Chemical Name Cadmium and cadmium compounds
    California Proposition 65 Required Yes
    Category Transmission
    Crankshaft Bolt Hole Count 6
    Dual Pattern Yes
    Emission Code 5
    Engine Chevrolet Small Block Gen I
    3390 Performance
    IHRA Legal Yes
    10 Steel
    356 6
    NHRA Legal Yes
    Outside Diameter (In) 14.1
    part type Automatic Transmission Flexplate
    Product Type Flexplates
    Register Diameter (in) 2.069
    SFI Approved Yes
    SFI Certification 29.1
    SFI Certification Sticker Included
    Sub Category Flexplate
    Tooth Count 168
    820 168
    Weight (lb) 6.5
    Application Chevrolet
    Balance External
    Brand B&M
    California Proposition 65 Chemical Name Cadmium and cadmium compounds
    California Proposition 65 Required Yes
    Category Transmission
    Crankshaft Bolt Hole Count 6
    Dual Pattern Yes
    Emission Code 5
    Engine Chevrolet Small Block Gen I
    3390 Performance
    IHRA Legal Yes
    10 Steel
    356 6
    NHRA Legal Yes
    Outside Diameter (In) 14.1
    part type Automatic Transmission Flexplate
    Product Type Flexplates
    Register Diameter (in) 2.069
    SFI Approved Yes
    SFI Certification 29.1
    SFI Certification Sticker Included
    Sub Category Flexplate
    Tooth Count 168
    820 168
    Weight (lb) 6.5
    Description_INV FLEXPLATE 168 TOOTH 86-94 SB CHEV
    Description_ASC Fits 1986 to 1994 GM externally balanced 4.3 liter V6 and small block V8 engines. Uses a 168 tooth ring gear. Has 10.75 inch and 11.5 inch bolt patterns. Compatible with Powerglide, TH350, TH400 and TH700R4 automatic transmissions.
    Description_DES B&M Steel SFI Certified Flexplate -Small Block Chevrolet and 90 Deg V6 Chevrolet
    Description_EXT 1986-1994 Chevrolet Small Block and 4.3L V6, 168-Tooth, External Balance
    Description_MKT 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 1986-1994 GM (externally balanced) 4.3L V6 and GM small block V8 engines with one 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 torque 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.
    Description_FAB NHRA and IHRA Legal For All Classes
    Description_FAB Includes SFI Certification Sticker
    Description_FAB Dual Pattern 10.75 or 11.5-inch
    Description_FAB Ideal For Street Applications
    Description_FAB Zinc Plated Chromate Finish
    Description_FAB To Extreme Duty Racing
    Description_FAB Proven B&M QUality
    Description_INV FLEXPLATE 168 TOOTH 86-94 SB CHEV
    Description_ASC Fits 1986 to 1994 GM externally balanced 4.3 liter V6 and small block V8 engines. Uses a 168 tooth ring gear. Has 10.75 inch and 11.5 inch bolt patterns. Compatible with Powerglide, TH350, TH400 and TH700R4 automatic transmissions.
    Description_DES B&M Steel SFI Certified Flexplate -Small Block Chevrolet and 90 Deg V6 Chevrolet
    Description_EXT 1986-1994 Chevrolet Small Block and 4.3L V6, 168-Tooth, External Balance
    Description_MKT 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 1986-1994 GM (externally balanced) 4.3L V6 and GM small block V8 engines with one 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 torque 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.
    Description_FAB NHRA and IHRA Legal For All Classes
    Description_FAB Includes SFI Certification Sticker
    Description_FAB Dual Pattern 10.75 or 11.5-inch
    Description_FAB Ideal For Street Applications
    Description_FAB Zinc Plated Chromate Finish
    Description_FAB To Extreme Duty Racing
    Description_FAB Proven B&M QUality


    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

    Recently Viewed