1983 Chevrolet C20 B&M Parts

Choose your Submodel for your 1983 Chevrolet C20


Showing 1 - 10 of 25 products
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SKU
Product
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B&M
  • 1900 - 2100 RPM Stall; Requires 10.75 in. Bolt Circle/Dual Pattern Flexplate Req. 10.75 in. Bolt Circle Or Dual Pattern Flexplate
  • Tork Master 2000 Torque Converter; 1900 - 2100 RPM Stall; Requires 10.75 in. Bolt Circle/Dual Pattern Flexplate;
  • Tork Master 2000 Torque Converter
  • Product Attributes:
    • Trans Year:
      • 1965
      • 1966
      • 1967
      • 1968
      • 1969
      • 1970
      • 1971
      • 1972
      • 1973
      • 1974
      • 1975
      • 1976
      • 1977
      • 1978
      • 1979
      • 1980
      • 1981
      • 1982
      • 1983
      • 1984
      • 1985
      • 1986
      • 1987
      • 1988
      • 1989
      • 1990
      • 1991
    • Automotive Item Grade: High Performance
    • WARNING CA Proposition 65: No
    • Bolt Circle Diameter: 10.750 In.
    • Flexplate Change Needed: Yes
    • Stall Speed (RPM): 1900-2100
    • Furnace-Brazed: Yes
    • Trans Model:
      • Gm- Th350 (auto) 3 Speed
      • Gm- Th375 (auto) 3 Speed
      • Gm- Th375b (auto) 3 Speed
      • Gm- Th400 (auto) 3 Speed
      • Gm- Th425 (auto) 3 Speed
  • Features:
    • New Precision Pump Drive Tube
    • Pressure Tested
    • Fully Balanced
    • Needle Thrust Bearing
    • New Thrust Washer
    • Washer Between Turbine and Cover
  • This Tork Master 2000 fits 1965-91 GM TH400, 425, 375 and 1968-81 GM TH350, 375B (not 350C.) Dont let the exceptional value fool you into thinking Tork Master Converters are not packed with lots of quality features which make them the best value-priced street performance converters money can buy. These converters perform best when paired with stock to modified engines up to 350hp/350 ft lbs. of torque, and lighter weight applications, like street rods. The Tork Master will provide noticeably quicker launches and harder acceleration while maintaining normal daily driving qualities. Upgrades like a new precision alloy steel pump drive tube, needle thrust bearing when factory equipped, new thrust washer between turbine and cover when required, and pressure tested and fully balanced by expertly trained technicians. Notes: Higher stall converters can generate more heat, so we highly recommend adding a transmission cooler. Notes: Not recommended for big block, supercharged, plate-type nitrous oxide or trans-brake applications. The product images shown are for illustration purposes only and may not be an exact representation of the product. Has 10.75-inch bolt circle

Additional Fitment Information:
Vehicle Block CC Engine Transmission Manuf. Code CID
1983 - Chevrolet C20 L - 6 Cyl 4.8L THM400 292

B&M
  • 2800 - 3200 RPM Stall
  • Tork Master 3000 Torque Converter; 2800 - 3200 RPM Stall;
  • Tork Master 3000 Torque Converter
  • Product Attributes:
    • Trans Year:
      • 1965
      • 1966
      • 1967
      • 1968
      • 1969
      • 1970
      • 1971
      • 1972
      • 1973
      • 1974
      • 1975
      • 1976
      • 1977
      • 1978
      • 1979
      • 1980
      • 1981
      • 1982
      • 1983
      • 1984
      • 1985
      • 1986
      • 1987
      • 1988
      • 1989
      • 1990
      • 1991
    • Automotive Item Grade: High Performance
    • WARNING CA Proposition 65: No
    • Bolt Circle Diameter: 10.750 In.
    • Flexplate Change Needed: Yes
    • Stall Speed (RPM): 2800-3200
    • Furnace-Brazed: Yes
    • Trans Model:
      • Gm- Th350 (auto) 3 Speed
      • Gm- Th375 (auto) 3 Speed
      • Gm- Th375b (auto) 3 Speed
      • Gm- Th400 (auto) 3 Speed
      • Gm- Th425 (auto) 3 Speed
  • Features:
    • New Precision Pump Drive Tube
    • Pressure Tested
    • Fully Balanced
    • Needle Thrust Bearing
    • New Thrust Washer
    • Washer Between Turbine and Cover
  • The Tork Master 3000 fits 1965-91 GM TH400, 425, 375 and 1968-81 GM TH350, 375B (not 350C) transmissions. Dont let the exceptional value fool you into thinking Tork Master Converters are not packed with lots of quality features, making them the best value-priced street performance converters money can buy. These converters perform best when paired with stock to modified engines up to 350hp/350 ft lbs. of torque, and lighter weight applications, like street rods. The Tork Master will provide noticeably quicker launches and harder acceleration while maintaining normal daily driving qualities. Upgrades like a new precision alloy steel pump drive tube, needle thrust bearing when factory equipped, new thrust washer between turbine and cover when required, and pressure tested and fully balanced by expertly trained technicians. Notes: Higher stall converters can generate more heat, so we highly recommend adding a transmission cooler. Not recommended for big block, supercharged, plate-type nitrous oxide or trans-brake applications. The product images shown are for illustration purposes only and may not be an exact representation of the product. 10.75-inch bolt circle

Additional Fitment Information:
Vehicle Block CC Engine Transmission Manuf. Code CID
1983 - Chevrolet C20 L - 6 Cyl 4.8L THM400 292

B&M
  • 2300 - 2500 RPM Stall
  • Tork Master 2400 Torque Converter; 2300 - 2500 RPM Stall;
  • Tork Master 2400 Torque Converter
  • Product Attributes:
    • Trans Year:
      • 1965
      • 1966
      • 1967
      • 1968
      • 1969
      • 1970
      • 1971
      • 1972
      • 1973
      • 1974
      • 1975
      • 1976
      • 1977
      • 1978
      • 1979
      • 1980
      • 1981
      • 1982
      • 1983
      • 1984
      • 1985
      • 1986
      • 1987
      • 1988
      • 1989
      • 1990
      • 1991
    • Automotive Item Grade: High Performance
    • WARNING CA Proposition 65: No
    • Bolt Circle Diameter: 10.750 In.
    • Flexplate Change Needed: Yes
    • Stall Speed (RPM): 2300-2500
    • Furnace-Brazed: Yes
    • Trans Model:
      • Gm- Th350 (auto) 3 Speed
      • Gm- Th375 (auto) 3 Speed
      • Gm- Th375b (auto) 3 Speed
      • Gm- Th400 (auto) 3 Speed
      • Gm- Th425 (auto) 3 Speed
  • Features:
    • New Precision Pump Drive Tube
    • Pressure Tested
    • Fully Balanced
    • Needle Thrust Bearing
    • New Thrust Washer
    • Washer Between Turbine and Cover
  • The Tork Master 2400 fits 1965-91 GM TH400, 425, 375 and 1968-81 GM TH350, 375B (not 350C.) Dont let the exceptional value fool you into thinking Tork Master Converters are not packed with lots of quality features, making them the best value-priced street performance converters money can buy. These converters perform best when paired with stock to modified engines up to 350hp/350 ft lbs. of torque, and lighter weight applications, like street rods. The Tork Master will provide noticeably quicker launches and harder acceleration while maintaining normal daily driving qualities. Upgrades like a new precision alloy steel pump drive tube, needle thrust bearing when factory equipped, new thrust washer between turbine and cover when required, and pressure tested and fully balanced by expertly trained technicians. Notes: Higher stall converters can generate more heat, so we highly recommend adding a transmission cooler. Not recommended for big block, supercharged, plate-type nitrous oxide or trans-brake applications. The product images shown are for illustration purposes only and may not be an exact representation of the product. 10.75-inch bolt circle

Additional Fitment Information:
Vehicle Block CC Engine Transmission Manuf. Code CID
1983 - Chevrolet C20 L - 6 Cyl 4.8L THM400 292

B&M
  • 2300 - 2500 RPM Stall; Requires 10.75 in. Bolt Circle/Dual Pattern Flexplate Req. 10.75 in. Bolt Circle Or Dual Pattern Flexplate
  • Holeshot 2400 Torque Converter; 2300 - 2500 RPM Stall; Requires 10.75 in. Bolt Circle/Dual Pattern Flexplate;
  • Holeshot 2400 Torque Converter
  • Product Attributes:
    • Trans Year:
      • 1965
      • 1966
      • 1967
      • 1968
      • 1969
      • 1970
      • 1971
      • 1972
      • 1973
      • 1974
      • 1975
      • 1976
      • 1977
      • 1978
      • 1979
      • 1980
      • 1981
      • 1982
      • 1983
      • 1984
      • 1985
      • 1986
      • 1987
      • 1988
      • 1989
      • 1990
      • 1991
    • Automotive Item Grade: High Performance
    • WARNING CA Proposition 65: No
    • Bolt Circle Diameter: 10.750 In.
    • Flexplate Change Needed: Yes
    • Stall Speed (RPM): 2300-2500
    • Furnace-Brazed: Yes
    • Trans Model:
      • Gm- Th350 (auto) 3 Speed
      • Gm- Th375 (auto) 3 Speed
      • Gm- Th375b (auto) 3 Speed
      • Gm- Th400 (auto) 3 Speed
      • Gm- Th425 (auto) 3 Speed
  • Features:
    • Furnace Brazed Impeller
    • Steel Alloy Pump Drive Tube
    • Heavy Duty Needle Bearing
    • Between Stator and Turbine
    • Furnace Brazed Turbine
    • New Turbine Hub
    • New Springs/Rollers In Stator
  • HoleShot 2400 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) are for serious-minded performance enthusiasts and offer additional strength and durability features not found in our Tork Master or Traveler series of converters. The Holeshot converter is an excellent choice for vehicles with some performance engine modifications, particularly big cams that tend to reduce low-end power and torque. The higher stall speed of this converter will launch the car in a higher rpm range where more torque is readily available, resulting in quicker acceleration. Holeshot converters feature furnace brazed impeller fins and turbine, new precision alloy impeller hub and new heavy duty needle bearings. Other features include fully balanced and pressure tested by expert technicians. If your vehicle is equipped with a plate type nitrous system or supercharger, please refer to the Nitrous Holeshot line of converters. Notes: Stall speed listings are based on engines producing 230lb. ft. of torque at 2,500 rpm. More torque at 2,500 rpm will give you more stall speed, less torque at 2,500 rpm will give you less stall speed than the stall speed ratings indicated. Higher stall converters can generate more heat, so we highly recommend adding a transmission cooler. This converter is Not recommended for supercharged, plate-type nitrous oxide or trans-brake applications. The product images shown are for illustration purposes only and may not be an exact representation of the product. 10.75-inch bolt circle.

Additional Fitment Information:
Vehicle Block CC Engine Transmission Manuf. Code CID
1983 - Chevrolet C20 L - 6 Cyl 4.8L THM400 292

B&M
  • Standard SFI; External Balance; 168 Tooth; Dual; 10.75 in. and 11.5 in. Bolt Circle
  • Automatic Transmission Flexplate; Standard SFI; External Balance; 168 Tooth; Dual; 10.75 in. and 11.5 in. Bolt Circle;
  • Automatic Transmission Flexplate
  • Product Attributes:
    • California Proposition 65 Chemical Name 1: Cadmium And Cadmium Compounds
    • WARNING CA Proposition 65: No
    • SFI Certification Sticker: Included
    • SFI Approved: Yes
    • Crankshaft Bolt Hole Quantity: 6
    • Dual Pattern: Yes
    • Item Weight: 7.500 Lbs.
    • Balance: External
    • NHRA Accepted: Yes
    • Outside Diameter: 14.100 In.
    • IHRA Legal: Yes
    • Timing Marks: 168
  • Features:
    • NHRA/IHRA Legal For All Classes
    • Includes SFI Certification Sticker
    • Ideal For Street Applications
    • To Extreme Duty Racing
    • To High RPM Use
  • As performance levels increase, an O.E. style flexplate just wont 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 1965-1990 Chevrolet big block 454ci (externally 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. Compatible with Powerglide, TH350, TH400 and TH700R4 automatic transmissions.

Additional Fitment Information:
Vehicle Block CC Engine Transmission Manuf. Code CID
1983 - Chevrolet C20 V - 8 Cyl 7.4L THM400 454

B&M
  • Stealth Pro Ratchet Automatic Shifter
  • Stealth Pro Ratchet Automatic Shifter; 3/4 Speed; Floor; w/Cover; Includes Shifter Assembly/5 ft. Super Duty Race Cable/Brackets; Black Anodized;
  • Product Attributes:
    • California Proposition 65 Chemical Name 5: Altretamine
    • Automotive Item Grade: High Performance
    • Backup Light Switch: Yes
    • California Proposition 65 Chemical Name 4: Alprazolam
    • California Proposition 65 Chemical Name 3: Acifluorfen Sodium
    • Cover Included: Yes
    • California Proposition 65 Chemical Name 2: Abiraterone Acetate
    • Shift Lever Length: 12.040 In.
    • California Proposition 65 Chemical Name 1: A-alpha-c (2-amino-9h-pyrido[2,3-b]indole)
    • Mechanism: Ratchet
    • Package Contents: Shifter Assembly, Cover, Neutral Safety Switch, Back Up Light Switch, Gear Position Indicator, Cable, Brackets, Levers And Forward And Reverse Pattern Decals
    • WARNING CA Proposition 65: No
    • Neutral Safety Switch Included: Yes
    • Indicator Light Included: No
    • NHRA Accepted: Yes
    • Cable Included: Yes
    • Trans Model:
      • Chrysler- Torqueflite A727 (auto) 3 Speed
      • Chrysler- Torqueflite A904 (auto) 3 Speed
      • Ford- Aod (auto) 4 Speed
      • Ford- C- 4 (auto) 3 Speed
      • Ford- C- 6 (auto) 3 Speed
      • Gm- Th200 (auto) 3 Speed
      • Gm- Th250 (auto) 3 Speed
      • Gm- Th350 (auto) 3 Speed
      • Gm- Th400 (auto) 3 Speed
      • Gm- Th700 R4 (auto) 4 Speed
  • Features:
    • Reverse Lockout Meets NHRA And IHRA Requirements
    • Carbon Fiber Look Without The Cost
    • Reliable And Race Proven Shifter Design
  • The Magnum Grip Stealth Pro Ratchet shifter is one of our most popular and easiest to operate race shifters. Features include positive ratcheting design that self-centers the handle after each shift giving you maximum clearance behind the shifter and will not allow you to miss a shift by over-shifting a gear. The reverse lockout feature only requires one-hand to operate and meets both NHRA and IHRA safety regulations for racing. Other features include a neutral safety switch, backup light switch, along with a simulated carbon fiber wrapped aluminum cover. The cover is treated to a high quality hydro-dip process and material to add a high-tech and realistic carbon look to your vehicles interior, but at a substantial cost savings versus carbon fiber. This shifter includes our Magnum Grip shift handle with replaceable side grip plates, tough black anodized finish, 5-foot long Super-duty shift cable, gear indicator, cable brackets and transmission levers for use with most popular 3-speed transmissions. Comes with all necessary hardware and detailed instructions for an easy at home installation. Be sure to check out all the optional side grip Comes with all necessary parts for use with three and four-speed automatic transmissions such as 1966 and later Chrysler Torqueflite A727, A904, A500, A518, Ford C4, C5, C6, GM TH200, TH250, TH350, TH400, 2004R, 700R4, 4L60, 4L60E - 4L85E without PRNDL switch. Notes: Ford AOD transmissions require installation kit #40496, AODE and 4R70W require installation kit #40504, E40D and 4R100 require installation kit #40505 and GM 4L60E - 4L85E transmissions with PRNDL switch require cable bracket #70499. Overall dimensions - 10.75L x 2.9W x 12H

Additional Fitment Information:
Vehicle Transmission Trans. Speed Transmission Manuf. Code
1983 - Chevrolet C20 Automatic 3 THM400

B&M
  • Megashifter Automatic Shifter
  • For GM TH400,350,250,200,700R4,2004R, Ford C4,C6 and AOD, Mopar 727 and 904
  • Megashifter Automatic Shifter; Ratchet 3/4-Speed; Floor; Fits w/TH400/350/250/200/700R4/4L60/4L60E/4L65E/4L80E/C4/C5/C6/AOD/AODE/4R70W/E40D/4R100/1966-Up 727/904 Trans;
  • Product Attributes:
    • Automotive Item Grade: High Performance
    • Backup Light Switch: Yes
    • California Proposition 65 Chemical Name 4: Alprazolam
    • California Proposition 65 Chemical Name 3: Acifluorfen Sodium
    • Cover Included: Yes
    • California Proposition 65 Chemical Name 2: Abiraterone Acetate
    • Shift Lever Length: 12.610 In.
    • California Proposition 65 Chemical Name 1: A-alpha-c (2-amino-9h-pyrido[2,3-b]indole)
    • Mechanism: Ratchet
    • Package Contents: Shifter Assembly, Built In Neutral Safety Switch, Back Up Light Switch , Lighted
    • WARNING CA Proposition 65: No
    • Neutral Safety Switch Included: Yes
    • Indicator Light Included: Yes
    • NHRA Accepted: Yes
    • Cable Included: Yes
    • Trans Model:
      • Chrysler- Torqueflite A727 (auto) 3 Speed
      • Chrysler- Torqueflite A904 (auto) 3 Speed
      • Ford- Aod (auto) 4 Speed
      • Ford- C- 4 (auto) 3 Speed
      • Ford- C- 6 (auto) 3 Speed
      • Gm- Th200 (auto) 3 Speed
      • Gm- Th200 4r (auto) 4 Speed
      • Gm- Th250 (auto) 3 Speed
      • Gm- Th350 (auto) 3 Speed
      • Gm- Th400 (auto) 3 Speed
      • Gm- Th700 R4 (auto) 4 Speed
  • Features:
    • Universal Floor Mount
    • Base Can Be Trimmed-Custom Fit
    • Cable Operated
    • Quick Installation
    • Accurate Shifting
    • Reverse Lockout Feature
    • Includes Neutral Safety Switch
    • Includes Backup Light Switch
  • The B&M MegaShifter has it all, form, function and classic style. This all adds up to bring you a quality shifter thats been one of the most popular automatic shifters of all time. First off lets talk function. The MegaShifters positive ratcheting function wont allow you to over shift and miss a gear at that critical moment, along with the reverse lockout feature meets NHRA/IHRA safety rules for those weekend grudge races at the track. The look and feel of the T-handle and accordion style shift boot really shows off the racing heritage of the MegaShifter. Other features include a black console that you can trim to fit your vehicles floor for a perfect fit, 5 foot shifter cable, cable brackets, transmission shift levers, chrome plated top plate with lighted gear indicator and everything needed for an easy at home installation. An optional T-handle with a 12-volt button is available separately for actuating a trans-brake, nitrous oxide or other accessories for the hard-core performance enthusiast. This shifter comes with all necessary parts for use with three and four-speed automatic transmissions such as 1966 and later Chrysler Torqueflite A727, A904, A500, and A518 transmissions. Ford C4, C6 transmissions. GM models TH 200, TH250, TH350, TH400, 2004R, 700R4, 4L60, 4L60E - 4L85E without PRNDL switch transmissions. For Ford AOD transmissions you will need installation kit #40496, AODE and 4R70W require installation kit #40504, E40D and 4R100 require installation kit #40505 and GM 4L60E - 4L85E transmissions with PRNDL switch require cable bracket #70499. Overall Dimensions - 13L x 6.6W x 12.6H

Additional Fitment Information:
Vehicle Transmission Trans. Speed Transmission Manuf. Code
1983 - Chevrolet C20 Automatic 3 THM400

B&M
  • Unimatic Automatic Shifter
  • For GM TH400,350,250,200,700R4,2004R, Ford C4,C6 and AOD, Mopar 727 and 904
  • Unimatic Automatic Shifter; Floor; Includes Shifter Assembly/Black Handle/5 ft. Cable/Boot; Chrome; Fits w/TH400/350/350/200/700R4/4L60/4L60E/4L65E/4L80E/C4/C5/C6/AODE/4R70W/727/904;
  • Product Attributes:
    • Automotive Item Grade: High Performance
    • Backup Light Switch: No
    • California Proposition 65 Chemical Name 4: Alprazolam
    • California Proposition 65 Chemical Name 3: Acetochlor
    • California Proposition 65 Chemical Name 2: Abiraterone Acetate
    • Shift Lever Length: 12.720 In.
    • California Proposition 65 Chemical Name 1: A-alpha-c (2-amino-9h-pyrido[2,3-b]indole)
    • Mechanism: Detent
    • Package Contents: Shifter Assembly, Shifter Cable, Boot And Plate, Screws, Indicator Decal, T Hand
    • WARNING CA Proposition 65: No
    • Neutral Safety Switch Included: Yes
    • Indicator Light Included: No
    • NHRA Accepted: Yes
    • Cable Included: Yes
    • Trans Model:
      • Chrysler- Torqueflite A727 (auto) 3 Speed
      • Chrysler- Torqueflite A904 (auto) 3 Speed
      • Ford- Aod (auto) 4 Speed
      • Ford- C- 4 (auto) 3 Speed
      • Ford- C- 6 (auto) 3 Speed
      • Gm- Th200 (auto) 3 Speed
      • Gm- Th200 4r (auto) 4 Speed
      • Gm- Th250 (auto) 3 Speed
      • Gm- Th350 (auto) 3 Speed
      • Gm- Th400 (auto) 3 Speed
      • Gm- Th700 R4 (auto) 4 Speed
  • Features:
    • Ideal As Column Shift Replacement
    • Includes Neutral Safety Switch
    • Includes Black T-Handle
    • Backup Light Not Available
    • Includes 5 ft. Cable and Hardware
    • Includes Boot and Plate
  • The B&M Unimatic is one of our easiest shifters to install and operate. Our engineers designed this performance automatic shifter to resemble a manual 4-speed shifter. This shifter uses the factory transmission detents for easy positive shifts and is an ideal replacement for moving your column shift down to the floor for a sporty look and its capable of operating most popular 3 & 4-speed automatic transmissions (may require optional cable bracket and shift lever kits.) Dont let its simplistic look fool you, while it maybe not be as sophisticated or offer all the features of our line of proven race shifters, this unit is just as durable and trouble-free and is backed by our Lifetime Limited Warranty. Includes a shift boot, neutral safety switch, 5-foot Performance shift cable, cable brackets, shift levers and all necessary hardware for an easy installation you can do at home.

Additional Fitment Information:
Vehicle Transmission Trans. Speed Transmission Manuf. Code
1983 - Chevrolet C20 Automatic 3 THM400

B&M
  • Truck Megashifter Automatic Shifter
  • For GM TH400,350,250,200,700R4,2004R, Ford C4,C6 and AOD, Mopar 727 and 904
  • Truck Megashifter Automatic Shifter; Ratchet 3/4-Speed; Floor; Fits w/TH400/350/250/200/700R4/4L60/4L60E/4L65E/4L80E/C4/C5/C6/AODE/4R70W/E40D/4R100 Transmissions;
  • Product Attributes:
    • Automotive Item Grade: High Performance
    • Backup Light Switch: Yes
    • California Proposition 65 Chemical Name 4: Alprazolam
    • California Proposition 65 Chemical Name 3: Acifluorfen Sodium
    • Cover Included: Yes
    • California Proposition 65 Chemical Name 2: Abiraterone Acetate
    • Shift Lever Length: 14.850 In.
    • California Proposition 65 Chemical Name 1: A-alpha-c (2-amino-9h-pyrido[2,3-b]indole)
    • Mechanism: Ratchet
    • Package Contents: Shifter Assembly, Neutral Safety Switch, Back Up Light Switch, Transmission Brac
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Neutral Safety Switch Included: Yes
    • Indicator Light Included: Yes
    • NHRA Accepted: Yes
    • Cable Included: Yes
    • Trans Model:
      • Chrysler- Torqueflite A727 (auto) 3 Speed
      • Chrysler- Torqueflite A904 (auto) 3 Speed
      • Ford- Aod (auto) 4 Speed
      • Ford- C- 4 (auto) 3 Speed
      • Ford- C- 6 (auto) 3 Speed
      • Gm- Th200 (auto) 3 Speed
      • Gm- Th200 4r (auto) 4 Speed
      • Gm- Th250 (auto) 3 Speed
      • Gm- Th350 (auto) 3 Speed
      • Gm- Th400 (auto) 3 Speed
      • Gm- Th700 R4 (auto) 4 Speed
  • Features:
    • Universal Floor Mount Application
    • Cable Operated
    • Quick Installation
    • Accurate Shifting
    • NHRA/IHRA Reverse Lockout Meets Requirements
    • Use w/Reverse Pattern Valve Body
    • Includes Neutral Safety Switch
    • Includes Backup Light Switch
  • The B&M MegaShifter has it all, form, function and classic style. This all adds up to bring you a quality shifter thats been one of the most popular automatic shifters of all time. The light truck MegaShifter is better suited for truck and bench seat applications with its overall height of 14.85-inches tall (2.25-inches taller than #80690 MegaShifter.) The positive ratcheting action wont allow you to over-shift and miss a gear at that critical moment, along with the reverse lockout feature meets NHRA/IHRA safety rules for those weekend grudge races at the track, while the look and feel of the T-handle and accordion style shift boot really shows off its racing heritage. Other features include a black console that you can trim to match the contour of your vehicles floor, 5-foot long shifter cable, cable brackets, transmission shift levers, chrome plated top plate with lighted gear indicator and everything needed for an easy at home installation. An optional T-handle with a 12-volt button is available separately for actuating a trans-brake, nitrous oxide or other accessories for the hard-core performance enthusiast. This shifter comes with all necessary parts for use with three and four-speed automatic transmissions such as 1966 and later Chrysler Torqueflite A727, A904, A500, and A518 transmissions. Ford C4, C6 transmissions. GM models TH200, TH250, TH350, TH400, 2004R, 700R4, 4L60, 4L60E through 4L85E without PRNDL switch transmissions. For Ford AOD transmissions you will need installation kit #40496, AODE and 4R70W require installation kit #40504, E40D and 4R100 require installation kit #40505 and GM 4L60E - 4L85E transmissions with PRNDL switch require cable bracket #70499. Overall Dimensions - 14.9L x 6.4W x 14.8H

Additional Fitment Information:
Vehicle Transmission Trans. Speed Transmission Manuf. Code
1983 - Chevrolet C20 Automatic 3 THM400

B&M
  • Standard SFI; Internal Balance; 168 Tooth; 10.75 in. and 11.5 in. Bolt Circle
  • Automatic Transmission Flexplate; Standard SFI; Internal Balance; 168 Tooth; 10.75 in. and 11.5 in. Bolt Circle;
  • Automatic Transmission Flexplate
  • Product Attributes:
    • California Proposition 65 Chemical Name 1: Cadmium And Cadmium Compounds
    • WARNING CA Proposition 65: No
    • SFI Certification Sticker: Included
    • SFI Approved: Yes
    • Crankshaft Bolt Hole Quantity: 6
    • Dual Pattern: No
    • Item Weight: 7.000 Lbs.
    • Balance: Internal
    • NHRA Accepted: Yes
    • Outside Diameter: 14.100 In.
    • IHRA Legal: Yes
    • Timing Marks: 168
  • Features:
    • NHRA/IHRA Legal For All Classes
    • Includes SFI Certification Sticker
    • Ideal For Street Applications
    • To Extreme Duty Racing
    • To High RPM Use
  • As performance levels increase, an O.E. style flexplate just wont 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.

Additional Fitment Information:
Vehicle Block CC Engine Transmission Manuf. Code CID
1983 - Chevrolet C20 L - 6 Cyl 4.8L THM700-R4/4L60/MD8 292
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