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B&M Steel SFI Certified Flexplate-Small Block Chevy & 90 Degree V6 Chevy-20239

B&M Steel SFI Certified Flexplate-Small Block Chevy & 90 Degree V6 Chevy-20239

SKU: 20239
Regular price $164.95 USD
Regular price Sale price $164.95 USD
Sale Sold out

Overview:

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.

Features:

  • NHRA and IHRA Legal For All Classes
  • Includes SFI Certification Sticker
  • Dual Pattern 10.75 or 11.5-inch
  • Ideal For Street Applications
  • Zinc Plated Chromate Finish
  • To Extreme Duty Racing
  • Proven B&M QUality

Year Make Model Submodel Engine Size
1992 - 1993 Buick Roadmaster
1992 - 1993 Buick Commercial Chassis
1993 Cadillac Fleetwood
1991 - 1992 Chevrolet Astro
1988 - 1992 Chevrolet K1500 262/4.3 V6
1985 Chevrolet K20 262/4.3 V6
1988 - 1992 Chevrolet K2500 262/4.3 V6
1985 - 1988 Chevrolet Monte Carlo Base 262/4.3 V6
1986 - 1988 Chevrolet Monte Carlo LS 262/4.3 V6
1990 Chevrolet P30 262/4.3 V6
1985 - 1992 Chevrolet G20 262/4.3 V6
1990 - 1992 Chevrolet C1500 WT 262/4.3 V6
1990 - 1992 Chevrolet C1500 Cheyenne 262/4.3 V6
1990 - 1992 Chevrolet C1500 Scottsdale 262/4.3 V6
1990 - 1992 Chevrolet C1500 Silverado 262/4.3 V6
1986 - 1993 Chevrolet Caprice 262/4.3 V6
1992 Chevrolet Caprice Base 262/4.3 V6
1985 - 1990 Chevrolet Astro 262/4.3 V6
1987 Chevrolet R10 262/4.3 V6
1987 Chevrolet R20 262/4.3 V6
1988 - 1989 Chevrolet C1500 262/4.3 V6
1985 - 1987 Chevrolet El Camino 262/4.3 V6
1985 - 1992 Chevrolet G10 262/4.3 V6
1985 - 1992 Chevrolet G30 262/4.3 V6
1988 Chevrolet G30 Beauville 262/4.3 V6
1988 Chevrolet G30 Chevy Van 262/4.3 V6
1988 Chevrolet G30 Hi-Cube 262/4.3 V6
1985 - 1986 Chevrolet C10 262/4.3 V6
1985 - 1986 Chevrolet C20 262/4.3 V6
1988 - 1992 Chevrolet C2500 262/4.3 V6
1985 Chevrolet Impala 262/4.3 V6
1985 - 1986 Chevrolet K10 262/4.3 V6
1988 - 1992 Chevrolet S10 Blazer 262/4.3 V6
1988 - 1993 Chevrolet S10 262/4.3 V6
1987 Chevrolet V10 262/4.3 V6
1985 Chevrolet Caprice Classic 262/4.3 V6
1988 - 1992 Chevrolet K1500 305/5 V8
1985 Chevrolet K20 305/5 V8
1985 - 1986 Chevrolet K20 Suburban 305/5 V8
1988 - 1992 Chevrolet K2500 305/5 V8
1984 Chevrolet Monte Carlo 305/5 V8
1985 - 1988 Chevrolet Monte Carlo Base 305/5 V8
1985 Chevrolet Monte Carlo SS 305/5 V8
1986 - 1988 Chevrolet Monte Carlo LS 305/5 V8
1984 - 1992 Chevrolet G20 305/5 V8
1990 - 1992 Chevrolet C1500 Cheyenne 305/5 V8
1990 - 1992 Chevrolet C1500 Scottsdale 305/5 V8
1990 - 1992 Chevrolet C1500 Silverado 305/5 V8
1990 - 1992 Chevrolet C1500 WT 305/5 V8
1984 - 1992 Chevrolet Camaro 305/5 V8
1984 - 1993 Chevrolet Caprice 305/5 V8
1985 - 1992 Chevrolet Caprice Classic 305/5 V8
1991 - 1992 Chevrolet Caprice Classic LTZ 305/5 V8
1987 Chevrolet Blazer 305/5 V8
1987 Chevrolet R10 305/5 V8
1987 Chevrolet R10 Suburban 305/5 V8
1987 - 1988 Chevrolet R20 305/5 V8
1988 - 1989 Chevrolet C1500 305/5 V8
1984 - 1986 Chevrolet C20 305/5 V8
1984 - 1987 Chevrolet El Camino 305/5 V8
1984 - 1992 Chevrolet G10 305/5 V8
1985 Chevrolet G30 305/5 V8
1984 - 1986 Chevrolet K5 Blazer 305/5 V8
1984 - 1986 Chevrolet C10 305/5 V8
1984 - 1986 Chevrolet C10 Suburban 305/5 V8
1984 - 1986 Chevrolet C20 Suburban 305/5 V8
1988 - 1992 Chevrolet C2500 305/5 V8
1984 - 1985 Chevrolet Impala 305/5 V8
1984 - 1986 Chevrolet K10 305/5 V8
1987 Chevrolet V10 305/5 V8
1988 - 1992 Chevrolet K1500 350/5.7 V8
1992 Chevrolet K1500 Suburban 350/5.7 V8
1984 - 1986 Chevrolet K20 350/5.7 V8
1984 - 1986 Chevrolet K20 Suburban 350/5.7 V8
1988 - 1992 Chevrolet K2500 350/5.7 V8
1992 Chevrolet K2500 Suburban 350/5.7 V8
1984 - 1986 Chevrolet K30 350/5.7 V8
1988 - 1990 Chevrolet K3500 350/5.7 V8
1984 Chevrolet Monte Carlo 350/5.7 V8
1984 - 1989 Chevrolet P20 350/5.7 V8
1984 - 1990 Chevrolet P30 350/5.7 V8
1987 Chevrolet R10 350/5.7 V8
1984 - 1992 Chevrolet G20 350/5.7 V8
1990 - 1992 Chevrolet C1500 Cheyenne 350/5.7 V8
1990 - 1992 Chevrolet C1500 Scottsdale 350/5.7 V8
1990 - 1992 Chevrolet C1500 Silverado 350/5.7 V8
1990 - 1992 Chevrolet C1500 WT 350/5.7 V8
1987 - 1992 Chevrolet Camaro 350/5.7 V8
1984 - 1993 Chevrolet Caprice 350/5.7 V8
1985 - 1992 Chevrolet Caprice Classic 350/5.7 V8
1991 - 1992 Chevrolet Caprice Classic LTZ 350/5.7 V8
1986 - 1992 GMC K2500 350/5.7 V8
1986 - 1992 GMC K2500 Suburban 350/5.7 V8
1986 - 1991 GMC K3500 350/5.7 V8
1987 GMC R1500 350/5.7 V8
1987 - 1991 GMC R1500 Suburban 350/5.7 V8
1987 - 1989 GMC R2500 350/5.7 V8
1987 - 1991 GMC R2500 Suburban 350/5.7 V8
1987 - 1991 GMC R3500 350/5.7 V8
1987 GMC V1500 350/5.7 V8
1987 - 1991 GMC V1500 Suburban 350/5.7 V8
1987 GMC V2500 350/5.7 V8
1987 - 1991 GMC V2500 Suburban 350/5.7 V8
1987 - 1991 GMC V3500 350/5.7 V8
1992 GMC Yukon 350/5.7 V8
1987 - 1988 Pontiac Firebird 350/5.7 V8
1989 - 1993 Pontiac Firebird Formula 350/5.7 V8
1989 - 1993 Pontiac Firebird Trans Am 350/5.7 V8
1989 - 1992 Pontiac Firebird Trans Am GTA 350/5.7 V8
1992 Oldsmobile Custom Cruiser 350/5.7 V8
1990 - 1992 Cadillac Brougham 350/5.7 V8
1992 - 1993 Cadillac Commercial Chassis Brougham 350/5.7 V8
1987 - 1992 Chevrolet Blazer 350/5.7 V8
1993 Chevrolet Blazer Cheyenne 350/5.7 V8
1987 - 1988 Chevrolet R10 Suburban 350/5.7 V8
1989 - 1991 Chevrolet R1500 Suburban 350/5.7 V8
1987 - 1988 Chevrolet R20 350/5.7 V8
1987 - 1988 Chevrolet R20 Suburban 350/5.7 V8
1989 Chevrolet R2500 Silverado 350/5.7 V8
1989 - 1991 Chevrolet R2500 Suburban 350/5.7 V8
1988 - 1989 Chevrolet C1500 350/5.7 V8
1992 Chevrolet C1500 Suburban 350/5.7 V8
1984 - 1986 Chevrolet C20 350/5.7 V8
1986 - 1992 GMC C2500 Suburban 350/5.7 V8
1986 - 1992 GMC C2500 350/5.7 V8
1986 - 1991 GMC C3500 350/5.7 V8
1986 - 1992 GMC G1500 Rally 350/5.7 V8
1986 - 1992 GMC G1500 Rally STX 350/5.7 V8
1986 - 1992 GMC G2500 350/5.7 V8
1986 - 1992 GMC G3500 350/5.7 V8
1986 - 1991 GMC Jimmy 350/5.7 V8
1986 - 1992 GMC K1500 350/5.7 V8
1986 - 1992 GMC K1500 Suburban 350/5.7 V8
1984 - 1989 Chevrolet Corvette 350/5.7 V8
1990 - 1993 Chevrolet Corvette Base 350/5.7 V8
1984 Chevrolet El Camino 350/5.7 V8
1984 - 1992 Chevrolet G10 350/5.7 V8
1984 - 1992 Chevrolet G30 350/5.7 V8
1988 Chevrolet G30 Beauville 350/5.7 V8
1988 Chevrolet G30 Chevy Van 350/5.7 V8
1988 Chevrolet G30 Sportvan 350/5.7 V8
1988 Chevrolet G30 Hi-Cube 350/5.7 V8
1984 - 1986 Chevrolet K5 Blazer 350/5.7 V8
1984 - 1986 Chevrolet C10 350/5.7 V8
1984 - 1986 Chevrolet C10 Suburban 350/5.7 V8
1984 - 1986 Chevrolet C20 Suburban 350/5.7 V8
1988 - 1992 Chevrolet C2500 350/5.7 V8
1992 Chevrolet C2500 Suburban 350/5.7 V8
1984 - 1986 Chevrolet C30 350/5.7 V8
1988 - 1990 Chevrolet C3500 350/5.7 V8
1993 Chevrolet Camaro Indianapolis 500 Pace Car 350/5.7 V8
1993 Chevrolet Camaro Z28 350/5.7 V8
1984 - 1985 Chevrolet Impala 350/5.7 V8
1984 - 1986 Chevrolet K10 350/5.7 V8
1984 - 1986 Chevrolet K10 Suburban 350/5.7 V8
1987 - 1988 Chevrolet R30 350/5.7 V8
1989 - 1991 Chevrolet R3500 350/5.7 V8
1987 Chevrolet V10 350/5.7 V8
1987 - 1988 Chevrolet V10 Suburban 350/5.7 V8
1989 - 1991 Chevrolet V1500 Suburban 350/5.7 V8
1987 Chevrolet V20 350/5.7 V8
1987 - 1988 Chevrolet V20 Suburban 350/5.7 V8
1989 - 1991 Chevrolet V2500 Suburban 350/5.7 V8
1987 - 1988 Chevrolet V30 350/5.7 V8
1989 - 1991 Chevrolet V3500 350/5.7 V8
1986 - 1992 GMC C1500 350/5.7 V8
1986 - 1992 GMC C1500 Suburban 350/5.7 V8
1993 Chevrolet Corvette 40th Anniversary Edition 350/5.7 V8
1992 GMC C2500 Suburban 454/7.4 V8

Balance External
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) 14.1
Product Type Automatic Transmission Flexplate
SFI Approved Yes
SFI Certification 29.1
SFI Certification Sticker Included
Tooth count 168
Warning California Proposition 65
Weight (lb) 6.5
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Policies and FAQs

Return Policy

We accept returns on products within 30 days of delivery. Return shipping is the responsibility of the buyer unless we, the seller, are at fault.

Fault reasons include but are not limited to:
  • Buyer was shipped the wrong product
  • Buyer was shipped a damaged product
  • The product page had incorrect fitment and the part does not fit the Buyer's vehicle
 
The Buyer will not be refunded outbound shipping unless the Seller (Modern Day Muffler & Brake) is at fault.
 
In cases where the Buyer purchases and ships the return please note that if the Shipper (ex. USPS, FedEx, UPS, etc.) loses the return we will not be able to offer a refund as the Buyer must contact the Shipper and make a claim.
 
All products must be returned in original condition, meaning that the product must not be damaged, installed, or missing pieces/parts. If the product is not in original condition a deduction will be issued of up to 50% of the purchase price of the product.
 
Opened boxes, plastic bags, and other packaging are not considered damage (excluding single use items such as, but not limited to, liquids, software, and other components that cannot be reused/resealed).
 
When we, the seller, are at fault, please Contact Us for a return label, products returned with a shipping label not provided by the seller will not be refunded to the buyer. Please also note that our return labels are issued with the dimensions and weight of the original shipment, if the product is being returned in any box/package besides the original please Contact Us with the dimensions and weight.

Returns must be sent to this address:
Modern Day Muffler & Brake
774 Broad Street
Wadsworth, OH 44281
 
Products returned directly to a manufacturer or the incorrect address may be issued a deduction or denied a refund entirely.
 
If a product was delivered outside the 30 day return window or is no longer in original condition please contact us as we may be able to issue a refund in store credit and/or with a deduction. If this is the case please Contact Us as these situations are handled on a case by case basis.
 
If there are any questions, concerns, or doubts about return eligibility please Contact Us and we would be more than happy to assist you.

This page and policy were last updated: July 14th 2023

FAQs

This is the line that runs from the front of the vehicle to the rear. On most vehicles it connects to a junction then you will have rear axle lines. On a few cars the intermediate lines will connect to the rear wheels. It is recommended to change the axle lines if you are replacing the intermediate lines.

Our kits include all of the solid metal lines for that section of the vehicle.

We are happy to help! Please help us to help you by going to our return form and filling out the form as best as you can in order to request a return.

  • Modern Day stands by our parts and is happy to accept returns within 30 days of purchase. Parts must be in new condition.
  • If a part arrives damaged, or is defective, Please report it to us immediately. So we can handle it for your promptly.

Yes but you will need to order in advance. All of our items are not stocked at our location. So please place your order online and we will notify you when it is ready for pick up.

Unfortunately we cannot offer single lines outside of kits

Yes, all are covered by the manufacturer's standard warranty. Most warranties cover the cost of parts. Any installation or other fees are non-refundable.

Online we accept PayPal and all major Credit Cards. If your are picking an item up we gladly accept cash.

We can only ship to your confirmed address in PayPal or your billing address if you pay with a credit card.

Orders typically Arrive within 3 to 10 days depending if it is a stocked item or something we have manufactured at time of sale.

Yes please send us a message through our custom orders page.

Yes, but items sent out of the continental U.S. may incur additional charges based on their destination

The left and right sides on a vehicle are determined as though you were sitting in the driver's seat. The left is the driver's side, and the right is the passenger's side.

Check it again tomorrow. It takes up to 1 day for the carrier to give status and a delivery date. UPS and FedEx provide delivery dates, USPS usually does not but they take no longer than 5 business days.

Yes! Thank you for your military service!

Still have a question or concern?  Please contact use our contact us form!

Yes! Thank you for your military service!

Warranty Information

Customer service is our top priority and because we value your time and energy we ask you to visit our Contact Us page and reach out so that we may assist you in finding the correct warranty for your product. Please include your name, the name on the order, the order number, and the SKU of the product to ensure the quickest and most accurate response to your inquiry.

Product Notices

*NOTE: Product images may not reflect actual product appeareance.