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B&M Steel SFI Certified Flexplate, Mopar A904 10239

B&M Steel SFI Certified Flexplate, Mopar A904 10239
B&M Steel SFI Certified Flexplate, Mopar A904 10239
$247.99 ea
NEWBackordered until 12/15/2024
Model: 3998082
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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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 1971-1992 Chrysler, Dodge and Plymouth 360ci (externally balanced) V8 engines with A904 transmission. Features include high tensile strength steel construction to resist elongation and cracking, 10.00-inch bolt pattern 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
Fits 1971-1992 Chrysler, Dodge, Plymouth Torqueflite A904 automatic transmissions. Bolts onto 360 cid engines with an externally balanced crankshaft using a 10-inch converter bolt pattern.
Installation Notes:
Fits 1971-1992 Chrysler, Dodge, Plymouth Torqueflite A904 automatic transmissions. Bolts onto 360 cid engines with an externally balanced crankshaft using a 10-inch converter bolt pattern.

About B&M Racing

B&M® specializes in performance automatic transmissions, torque converters, SFI approved flexplates, legendary automatic shifters, precision manual shifters, and many other transmission products including cast deep aluminum transmission pans, transmission coolers, and automatic transmission fluid. B&M Performance & Off-Road has been at the vanguard of the growing automotive aftermarket since the early 1950s. Racers themselves, B&M’s founders identified the needs of local performance enthusiasts and developed products to fill those needs. B&M specializes in performance automatic transmissions, torque converters, SFI approved flexplates, legendary automatic shifters, precision manual shifters, automatic shift handles, extended transfer case handles, cast deep aluminum transmission pans, differential covers, transmission coolers, power steering coolers, automatic transmission fluid, and transmission accessories for performance street, truck, Jeep, and off-road applications.

Downloads:

Download Name File Size
bm_warranty.pdf87.47KB
10239_instructions.pdf1.26MB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years Engine
Chrysler LeBaron 1978 5.9L / 360 / V8
Chrysler LeBaron 1979 5.9L / 360 / V8
Chrysler New Yorker 1977 5.9L / 360 / V8
Chrysler New Yorker 1978 5.9L / 360 / V8
Chrysler New Yorker 1979 5.9L / 360 / V8
Chrysler New Yorker 1980 5.9L / 360 / V8
Chrysler Town & Country 1978 5.9L / 360 / V8
Chrysler Town & Country 1979 5.9L / 360 / V8
Dodge Aspen 1976 5.9L / 360 / V8
Dodge Aspen 1977 5.9L / 360 / V8
Dodge Aspen 1978 5.9L / 360 / V8
Dodge Aspen 1979 5.9L / 360 / V8
Dodge Aspen 1980 5.9L / 360 / V8
Dodge B200 1975 5.9L / 360 / V8
Dodge B200 1976 5.9L / 360 / V8
Dodge B200 1977 5.9L / 360 / V8
Dodge B200 1978 5.9L / 360 / V8
Dodge B200 1979 5.9L / 360 / V8
Dodge B200 1980 5.9L / 360 / V8
Dodge B250 1981 5.9L / 360 / V8
Dodge B250 1984 5.9L / 360 / V8
Dodge B250 1985 5.9L / 360 / V8
Dodge B250 1986 5.9L / 360 / V8
Dodge B250 1987 5.9L / 360 / V8
Dodge B250 1988 5.9L / 360 / V8
Dodge B250 1989 5.9L / 360 / V8
Dodge B250 1990 5.9L / 360 / V8
Dodge B250 1991 5.9L / 360 / V8
Dodge B250 1992 5.9L / 360 / V8
Dodge B300 1975 5.9L / 360 / V8
Dodge B300 1976 5.9L / 360 / V8
Dodge B300 1977 5.9L / 360 / V8
Dodge B300 1978 5.9L / 360 / V8
Dodge B300 1979 5.9L / 360 / V8
Dodge B300 1980 5.9L / 360 / V8
Dodge B350 1981 5.9L / 360 / V8
Dodge B350 1982 5.9L / 360 / V8
Dodge B350 1983 5.9L / 360 / V8
Dodge B350 1984 5.9L / 360 / V8
Dodge B350 1985 5.9L / 360 / V8
Dodge B350 1986 5.9L / 360 / V8
Dodge B350 1987 5.9L / 360 / V8
Dodge B350 1988 5.9L / 360 / V8
Dodge B350 1989 5.9L / 360 / V8
Dodge CB300 1975 5.9L / 360 / V8
Dodge CB300 1976 5.9L / 360 / V8
Dodge CB300 1977 5.9L / 360 / V8
Dodge CB300 1978 5.9L / 360 / V8
Dodge CB300 1979 5.9L / 360 / V8
Dodge CB300 1980 5.9L / 360 / V8
Dodge Charger 1975 5.9L / 360 / V8
Dodge Charger 1976 5.9L / 360 / V8
Dodge Charger 1977 5.9L / 360 / V8
Dodge Charger 1978 5.9L / 360 / V8
Dodge Coronet 1975 5.9L / 360 / V8
Dodge Coronet 1976 5.9L / 360 / V8
Dodge D150 1981 5.9L / 360 / V8
Dodge D150 1982 5.9L / 360 / V8
Dodge D150 1984 5.9L / 360 / V8
Dodge D150 1985 5.9L / 360 / V8
Dodge D150 1986 5.9L / 360 / V8
Dodge D250 1981 5.9L / 360 / V8
Dodge D250 1982 5.9L / 360 / V8
Dodge D250 1984 5.9L / 360 / V8
Dodge D250 1985 5.9L / 360 / V8
Dodge D250 1986 5.9L / 360 / V8
Dodge D350 1981 5.9L / 360 / V8
Dodge D350 1982 5.9L / 360 / V8
Dodge D350 1983 5.9L / 360 / V8
Dodge D350 1984 5.9L / 360 / V8
Dodge D350 1985 5.9L / 360 / V8
Dodge D350 1986 5.9L / 360 / V8
Dodge Dart 1975 5.9L / 360 / V8
Dodge Dart 1976 5.9L / 360 / V8
Dodge Diplomat 1978 5.9L / 360 / V8
Dodge Diplomat 1979 5.9L / 360 / V8
Dodge Magnum 1978 5.9L / 360 / V8
Dodge Magnum 1979 5.9L / 360 / V8
Dodge Mirada 1980 5.9L / 360 / V8
Dodge Monaco 1975 5.9L / 360 / V8
Dodge Monaco 1976 5.9L / 360 / V8
Dodge Monaco 1977 5.9L / 360 / V8
Dodge Monaco 1978 5.9L / 360 / V8
Dodge P200 1971 5.9L / 360 / V8
Dodge P200 1972 5.9L / 360 / V8
Dodge P300 1971 5.9L / 360 / V8
Dodge P300 1972 5.9L / 360 / V8
Dodge Royal Monaco 1975 5.9L / 360 / V8
Dodge Royal Monaco 1976 5.9L / 360 / V8
Dodge Royal Monaco 1977 5.9L / 360 / V8
Dodge St. Regis 1979 5.9L / 360 / V8
Dodge St. Regis 1980 5.9L / 360 / V8
Dodge W150 1981 5.9L / 360 / V8
Dodge W150 1984 5.9L / 360 / V8
Dodge W150 1985 5.9L / 360 / V8
Dodge W150 1986 5.9L / 360 / V8
Dodge W250 1981 5.9L / 360 / V8
Dodge W250 1982 5.9L / 360 / V8
Dodge W250 1984 5.9L / 360 / V8
Dodge W250 1985 5.9L / 360 / V8
Dodge W250 1986 5.9L / 360 / V8
Plymouth Duster 1975 5.9L / 360 / V8
Plymouth Duster 1976 5.9L / 360 / V8
Plymouth Fury 1975 5.9L / 360 / V8
Plymouth Fury 1976 5.9L / 360 / V8
Plymouth Fury 1977 5.9L / 360 / V8
Plymouth Gran Fury 1975 5.9L / 360 / V8
Plymouth Gran Fury 1980 5.9L / 360 / V8
Plymouth PB350 1982 5.9L / 360 / V8
Plymouth PB350 1983 5.9L / 360 / V8
Plymouth Road Runner 1975 5.9L / 360 / V8
Plymouth Trailduster 1975 5.9L / 360 / V8
Plymouth Trailduster 1976 5.9L / 360 / V8
Plymouth Trailduster 1977 5.9L / 360 / V8
Plymouth Trailduster 1979 5.9L / 360 / V8
Plymouth Trailduster 1980 5.9L / 360 / V8
Plymouth Trailduster 1981 5.9L / 360 / V8
Plymouth Valiant 1976 5.9L / 360 / V8
Plymouth Volare 1976 5.9L / 360 / V8
Plymouth Volare 1977 5.9L / 360 / V8
Plymouth Volare 1980 5.9L / 360 / V8

Specifications:

Application Mopar
Balance External
California Proposition 65 Chemical Name Cadmium and cadmium compounds
California Proposition 65 Required Yes
Crankshaft Bolt Hole Count 6
Dual Pattern No
Emission Code 5
Engine Small Block Chrysler
IHRA Legal Yes
NHRA Legal Yes
Outside Diameter (in) 10.84, 10.84
Part Type Automatic Transmission Flexplate
Product Type Flexplates
Proposition 65 www.P65Warnings.ca.gov
Ring Gear No
SFI Approved Yes
SFI Certification 29.1
SFI Certification Sticker Included
Warranty Time 12 Months
Weight (lb) 4

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