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B&M Steel SFI Certified Flexplate Mopar Big Block A727 - 10237

B&M Steel SFI Certified Flexplate Mopar Big Block A727 - 10237

SKU: 10237
Regular price $150.95 USD
Regular price Sale price $150.95 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 1971-up Chrysler, Dodge and Plymouth 383, 400 and 440ci (externally balanced cast crankshaft) V8 engines with A727 transmission. Features include high tensile strength steel construction to resist elongation and cracking, 10.00 and 11.125-inch bolt patterns 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.
 

Features:

  • 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

 

 

Year Make Model Submodel Engine Size
1975 - 1977 Chrysler Town & Country    
1975 Chrysler Imperial    
1971 Plymouth GTX   383/6.3 V8
1971 Plymouth Road Runner   383/6.3 V8
1971 Plymouth Satellite   383/6.3 V8
1971 Chrysler Newport   383/6.3 V8
1971 Dodge Challenger   383/6.3 V8
1971 Dodge Charger Base 383/6.3 V8
1971 Dodge Charger Special Edition 383/6.3 V8
1971 Dodge Charger 500 383/6.3 V8
1971 Dodge Charger Super Bee 383/6.3 V8
1971 Dodge Coronet Base 383/6.3 V8
1971 Dodge Coronet Custom 383/6.3 V8
1971 Dodge Coronet Brougham 383/6.3 V8
1971 Dodge Coronet Crestwood 383/6.3 V8
1971 Dodge D100 Pickup   383/6.3 V8
1971 Dodge D200 Pickup   383/6.3 V8
1971 Dodge D300 Pickup   383/6.3 V8
1971 Dodge Monaco   383/6.3 V8
1971 Dodge Polara   383/6.3 V8
1971 Dodge W100 Pickup   383/6.3 V8
1971 Dodge W200 Pickup   383/6.3 V8
1971 Dodge W300 Pickup   383/6.3 V8
1971 Plymouth Barracuda   383/6.3 V8
1971 Plymouth Cuda   383/6.3 V8
1971 Plymouth Fury   383/6.3 V8
1972 - 1974 Plymouth Fury   400/6.6 V8
1972 - 1977 Plymouth Gran Fury Base 400/6.6 V8
1972 - 1975 Plymouth Road Runner   400/6.6 V8
1972 - 1974 Plymouth Satellite   400/6.6 V8
1975 - 1978 Dodge D200   400/6.6 V8
1976 - 1978 Dodge D300   400/6.6 V8
1978 Dodge Magnum   400/6.6 V8
1972 - 1978 Dodge Monaco   400/6.6 V8
1977 - 1978 Plymouth Trailduster   400/6.6 V8
1972 - 1978 Chrysler New Yorker   400/6.6 V8
1972 - 1978 Chrysler Newport   400/6.6 V8
1971 - 1974 Dodge B200 Van Base 400/6.6 V8
1971 - 1974 Dodge B300 Van Base 400/6.6 V8
1972 Dodge Challenger Base 400/6.6 V8
1972 - 1975 Dodge Charger   400/6.6 V8
1972 Dodge Coronet Base 400/6.6 V8
1972 Dodge Coronet Custom 400/6.6 V8
1972 Dodge Coronet Crestwood 400/6.6 V8
1973 - 1976 Dodge Coronet   400/6.6 V8
1971 - 1974 Dodge D100 Pickup   400/6.6 V8
1971 - 1974 Dodge D200 Pickup   400/6.6 V8
1971 - 1974 Dodge D300 Pickup   400/6.6 V8
1972 - 1973 Dodge Polara   400/6.6 V8
1971 - 1974 Dodge W100 Pickup   400/6.6 V8
1971 - 1974 Dodge W200 Pickup   400/6.6 V8
1971 - 1974 Dodge W300 Pickup   400/6.6 V8
1976 - 1978 Dodge B200   400/6.6 V8
1976 - 1978 Dodge B300   400/6.6 V8
1976 - 1978 Dodge CB300   400/6.6 V8
1976 - 1978 Dodge D100   400/6.6 V8
1978 Dodge D150 Base 400/6.6 V8
1975 - 1978 Chrysler Cordoba   400/6.6 V8
1977 - 1978 Dodge Ramcharger   400/6.6 V8
1975 - 1977 Dodge Royal Monaco   400/6.6 V8
1975 - 1977 Dodge W100   400/6.6 V8
1978 Dodge W150   400/6.6 V8
1976 - 1978 Dodge W200   400/6.6 V8
1976 - 1978 Dodge W300   400/6.6 V8
1975 - 1978 Plymouth Fury Base 400/6.6 V8
1975 Plymouth Fury Custom 400/6.6 V8
1975 - 1978 Plymouth Fury Sport 400/6.6 V8
1976 - 1978 Plymouth Fury Salon 400/6.6 V8
1975 - 1976 Plymouth Gran Fury Custom 400/6.6 V8
1975 - 1977 Plymouth Gran Fury Sport 400/6.6 V8
1975 - 1977 Plymouth Gran Fury Brougham 400/6.6 V8
1975 - 1976 Plymouth Gran Fury Custom Suburban 400/6.6 V8
1975 - 1977 Plymouth Gran Fury Sport Suburban 400/6.6 V8
1975 - 1977 Plymouth Gran Fury Suburban 400/6.6 V8
1976 - 1978 Plymouth PB200   400/6.6 V8
1976 - 1978 Plymouth PB300   400/6.6 V8
1971 - 1974 Plymouth Fury   440/7.2 V8
1972 - 1977 Plymouth Gran Fury Base 440/7.2 V8
1971 Plymouth GTX   440/7.2 V8
1971 - 1974 Plymouth Road Runner   440/7.2 V8
1973 - 1974 Plymouth Satellite   440/7.2 V8
1974 - 1978 Plymouth Trailduster   440/7.2 V8
1971 Chrysler 300   440/7.2 V8
1975 - 1978 Dodge D200   440/7.2 V8
1975 - 1978 Dodge D300   440/7.2 V8
1978 Dodge D400   440/7.2 V8
1978 Dodge D450   440/7.2 V8
1971 - 1978 Dodge Monaco   440/7.2 V8
1971 - 1978 Chrysler New Yorker   440/7.2 V8
1971 - 1978 Chrysler Newport   440/7.2 V8
1974 Dodge B100 Van Base 440/7.2 V8
1974 Dodge B200 Van Maxi 440/7.2 V8
1974 Dodge B300 Van Base 440/7.2 V8
1971 Dodge Challenger   440/7.2 V8
1972 Dodge Challenger Base 440/7.2 V8
1971 Dodge Charger Base 440/7.2 V8
1971 Dodge Charger Special Edition 440/7.2 V8
1971 Dodge Charger R/T 440/7.2 V8
1971 Dodge Charger 500 440/7.2 V8
1971 Dodge Charger Super Bee 440/7.2 V8
1972 - 1974 Dodge Charger   440/7.2 V8
1971 - 1972 Dodge Coronet Base 440/7.2 V8
1973 - 1976 Dodge Coronet   440/7.2 V8
1973 - 1974 Dodge D100 Pickup   440/7.2 V8
1973 - 1974 Dodge D200 Pickup   440/7.2 V8
1972 - 1974 Dodge D300 Pickup   440/7.2 V8
1974 Dodge M300   440/7.2 V8
1971 - 1973 Dodge Polara   440/7.2 V8
1974 - 1978 Dodge Ramcharger   440/7.2 V8
1973 - 1974 Dodge W100 Pickup   440/7.2 V8
1973 - 1974 Dodge W200 Pickup   440/7.2 V8
1972 - 1974 Dodge W300 Pickup   440/7.2 V8
1971 - 1972 Plymouth Barracuda   440/7.2 V8
1971 - 1972 Plymouth Cuda   440/7.2 V8
1975 - 1978 Dodge B200   440/7.2 V8
1975 - 1978 Dodge B300   440/7.2 V8
1977 - 1979 Dodge CB300   440/7.2 V8
1975 - 1978 Dodge D100   440/7.2 V8
1978 Dodge D150 Base 440/7.2 V8
1975 - 1977 Dodge Royal Monaco   440/7.2 V8
1975 - 1977 Dodge W100   440/7.2 V8
1978 Dodge W150   440/7.2 V8
1975 - 1978 Dodge W200   440/7.2 V8
1975 - 1978 Dodge W300   440/7.2 V8
1975 - 1978 Plymouth Fury Base 440/7.2 V8
1977 - 1978 Plymouth Fury Salon 440/7.2 V8
1975 - 1976 Plymouth Gran Fury Custom 440/7.2 V8
1975 - 1977 Plymouth Gran Fury Sport 440/7.2 V8
1975 - 1977 Plymouth Gran Fury Brougham 440/7.2 V8
1976 - 1978 Plymouth PB200   440/7.2 V8
1976 - 1978 Plymouth PB300   440/7.2 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 No
Emission Code 5
IHRA Legal Yes
NHRA Legal Yes
Outside Diameter (in) 11.75
Product Type Automatic Transmission Flexplate
Ring Gear No
SFI Approved Yes
SFI Certification 29.1
SFI Certification Sticker Included
Warning California Proposition 65
Weight (lb) 3.5
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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.