Best Flexplates. Reviews August, 2020

LS1/LS2/LS6/5.3L/6.0L Flexplate to TH350/TH400/700R4/4L60 Transmission

Search only Speedway Motors brand name
LS1/LS2/LS6/5.3L/6.0L Flexplate to TH350/TH400/700R4/4L60 Transmission

Current price: 103.98 USD


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Height: 0.8 Inches

Length: 14.3 Inches

Width: 14.3 Inches

Weight: 8 Pounds

  • .035" thicker than stock which meets SFI 29.1 certification
  • Features double welded ring gears for added durability
  • Works with factory LS starter to reduce conversion costs
  • Works with 10.75" and 11.066" (11.1") torque converter bolt patterns
  • This flexplate allows the use of GM TH350, TH400, 700R4, 200-4R, and Powerglide transmissions with Gen III LS engines

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ATP Automotive Z-270 Automatic Transmission Flywheel Flex-Plate

Search only ATP Automotive brand name
ATP Automotive Z-270 Automatic Transmission Flywheel Flex-Plate

Current price: 56.78 USD


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Height: 1.9 Inches

Length: 14.3 Inches

Width: 14.2 Inches

Weight: 6.3052206932 Pounds

  • .035" thicker than stock which meets SFI 29.1 certification
  • Features double welded ring gears for added durability
  • Works with factory LS starter to reduce conversion costs
  • Works with 10.75" and 11.066" (11.1") torque converter bolt patterns
  • This flexplate allows the use of GM TH350, TH400, 700R4, 200-4R, and Powerglide transmissions with Gen III LS engines
  • Balanced to factory specs

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68RFE Billet Flexplate 2007.5-2017

Search only Rev Max brand name
68RFE Billet Flexplate 2007.5-2017

Current price: 399 USD


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  • .035" thicker than stock which meets SFI 29.1 certification
  • Features double welded ring gears for added durability
  • Works with factory LS starter to reduce conversion costs
  • Works with 10.75" and 11.066" (11.1") torque converter bolt patterns
  • This flexplate allows the use of GM TH350, TH400, 700R4, 200-4R, and Powerglide transmissions with Gen III LS engines
  • Balanced to factory specs
  • Engine : 6.7L CUMMINS DIESEL
  • Compatible Car Model : RAM 2500 RAM 3500
  • Make : Dodge

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ICT Billet 6pc Extended Length LS Flexplate Flywheel Adapter Bolts Set Kit LS1 LS3 LS2 Heavy duty, High Strength, Zinc coated, Grade 10.9 Steel 551951X6

Search only ICT Billet brand name
ICT Billet 6pc Extended Length LS Flexplate Flywheel Adapter Bolts Set Kit LS1 LS3 LS2 Heavy duty, High Strength, Zinc coated, Grade 10.9 Steel 551951X6

Current price: 19.99 USD


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  • .035" thicker than stock which meets SFI 29.1 certification
  • Features double welded ring gears for added durability
  • Works with factory LS starter to reduce conversion costs
  • Works with 10.75" and 11.066" (11.1") torque converter bolt patterns
  • This flexplate allows the use of GM TH350, TH400, 700R4, 200-4R, and Powerglide transmissions with Gen III LS engines
  • Balanced to factory specs
  • Engine : 6.7L CUMMINS DIESEL
  • Compatible Car Model : RAM 2500 RAM 3500
  • Make : Dodge
  • 6 Point Head Design
  • OEM grade 10.9
  • Package Includes 6 bolts
  • M11-1.5 thread
  • Extended Length Bolts for use with Crankshaft Adapter Plates

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ATP Z-111 Automatic Transmission Flywheel Flex-Plate

Search only ATP Automotive brand name
ATP Z-111 Automatic Transmission Flywheel Flex-Plate

Current price: 21.75 USD


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Height: 1.3 Inches

Length: 14.6 Inches

Width: 14.4 Inches

Weight: 5.6 Pounds

  • .035" thicker than stock which meets SFI 29.1 certification
  • Features double welded ring gears for added durability
  • Works with factory LS starter to reduce conversion costs
  • Works with 10.75" and 11.066" (11.1") torque converter bolt patterns
  • This flexplate allows the use of GM TH350, TH400, 700R4, 200-4R, and Powerglide transmissions with Gen III LS engines
  • Balanced to factory specs
  • Engine : 6.7L CUMMINS DIESEL
  • Compatible Car Model : RAM 2500 RAM 3500
  • Make : Dodge
  • 6 Point Head Design
  • OEM grade 10.9
  • Package Includes 6 bolts
  • M11-1.5 thread
  • Extended Length Bolts for use with Crankshaft Adapter Plates
  • Balanced to factory specs

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Dirty Dingo LS Conversion Flexplate with Bolts

Search only Dirty Dingo Motorsports brand name
Dirty Dingo LS Conversion Flexplate with Bolts

Current price: 129.99 USD


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  • .035" thicker than stock which meets SFI 29.1 certification
  • Features double welded ring gears for added durability
  • Works with factory LS starter to reduce conversion costs
  • Works with 10.75" and 11.066" (11.1") torque converter bolt patterns
  • This flexplate allows the use of GM TH350, TH400, 700R4, 200-4R, and Powerglide transmissions with Gen III LS engines
  • Balanced to factory specs
  • Engine : 6.7L CUMMINS DIESEL
  • Compatible Car Model : RAM 2500 RAM 3500
  • Make : Dodge
  • 6 Point Head Design
  • OEM grade 10.9
  • Package Includes 6 bolts
  • M11-1.5 thread
  • Extended Length Bolts for use with Crankshaft Adapter Plates
  • Balanced to factory specs
  • Includes Crank Spacer
  • Using 11 1/2" torque converter
  • ARP Bolts

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Short Crank LS Transmission Adapter Flexplate Spacer

Search only Speedway Motors brand name
Short Crank LS Transmission Adapter Flexplate Spacer

Current price: 64.99 USD


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Height: 2.2 Inches

Length: 4.7 Inches

Width: 4.2 Inches

Weight: 2 Pounds

  • .035" thicker than stock which meets SFI 29.1 certification
  • Features double welded ring gears for added durability
  • Works with factory LS starter to reduce conversion costs
  • Works with 10.75" and 11.066" (11.1") torque converter bolt patterns
  • This flexplate allows the use of GM TH350, TH400, 700R4, 200-4R, and Powerglide transmissions with Gen III LS engines
  • Balanced to factory specs
  • Engine : 6.7L CUMMINS DIESEL
  • Compatible Car Model : RAM 2500 RAM 3500
  • Make : Dodge
  • 6 Point Head Design
  • OEM grade 10.9
  • Package Includes 6 bolts
  • M11-1.5 thread
  • Extended Length Bolts for use with Crankshaft Adapter Plates
  • Balanced to factory specs
  • Includes Crank Spacer
  • Using 11 1/2" torque converter
  • ARP Bolts
  • automotive-automatic-transmission-flexplates

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Assault Racing Products FP400 SFI Small Block Chevy External Balance 168 Tooth SFI Flexplate SBC 383 400

Search only Assault Racing Products brand name
Assault Racing Products FP400 SFI Small Block Chevy External Balance 168 Tooth SFI Flexplate SBC 383 400

Current price: 54.59 USD


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Height: 0.16 Inches

Length: 14.13 Inches

Width: 14.13 Inches

Weight: 9 Pounds

  • .035" thicker than stock which meets SFI 29.1 certification
  • Features double welded ring gears for added durability
  • Works with factory LS starter to reduce conversion costs
  • Works with 10.75" and 11.066" (11.1") torque converter bolt patterns
  • This flexplate allows the use of GM TH350, TH400, 700R4, 200-4R, and Powerglide transmissions with Gen III LS engines
  • Balanced to factory specs
  • Engine : 6.7L CUMMINS DIESEL
  • Compatible Car Model : RAM 2500 RAM 3500
  • Make : Dodge
  • 6 Point Head Design
  • OEM grade 10.9
  • Package Includes 6 bolts
  • M11-1.5 thread
  • Extended Length Bolts for use with Crankshaft Adapter Plates
  • Balanced to factory specs
  • Includes Crank Spacer
  • Using 11 1/2" torque converter
  • ARP Bolts
  • automotive-automatic-transmission-flexplates
  • SFI: Yes (SFI 29.1)
  • Bolt Circle: 10.5 in & 11.5 in
  • Crank Style: 2pc Rear Main
  • Tooth Count: 168
  • Balance: External

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GM TH-350/TH-400 Flywheel/Flexplate Dust Cover, Black

Search only Speedway Motors brand name
GM TH-350/TH-400 Flywheel/Flexplate Dust Cover, Black

Current price: 33.56 USD


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Height: 8 Inches

Length: 20 Inches

Width: 9 Inches

Weight: 11 Pounds

  • .035" thicker than stock which meets SFI 29.1 certification
  • Features double welded ring gears for added durability
  • Works with factory LS starter to reduce conversion costs
  • Works with 10.75" and 11.066" (11.1") torque converter bolt patterns
  • This flexplate allows the use of GM TH350, TH400, 700R4, 200-4R, and Powerglide transmissions with Gen III LS engines
  • Balanced to factory specs
  • Engine : 6.7L CUMMINS DIESEL
  • Compatible Car Model : RAM 2500 RAM 3500
  • Make : Dodge
  • 6 Point Head Design
  • OEM grade 10.9
  • Package Includes 6 bolts
  • M11-1.5 thread
  • Extended Length Bolts for use with Crankshaft Adapter Plates
  • Balanced to factory specs
  • Includes Crank Spacer
  • Using 11 1/2" torque converter
  • ARP Bolts
  • automotive-automatic-transmission-flexplates
  • SFI: Yes (SFI 29.1)
  • Bolt Circle: 10.5 in & 11.5 in
  • Crank Style: 2pc Rear Main
  • Tooth Count: 168
  • Balance: External
  • Hardware is not included. Use flywheel cover bolt kit 91303811 or 91303831
  • Why spend valuable time cleaning up that greasy, rusty, and downright disgusting stock cover
  • Fits Chevy engines as well as other GM engines with the starter on the passenger side
  • Fits TH350 and TH400 transmissions
  • Keep debris, dirt, and grime out of your transmission with this flywheel/flexplate dust cover

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ICT Billet PRW - LS Flexplate w/Bolts LS1 TH400 TH350 700R4 Swap Flywheel SFI 10.75" 11.06 551346

Search only ICT Billet brand name
ICT Billet PRW - LS Flexplate w/Bolts LS1 TH400 TH350 700R4 Swap Flywheel SFI 10.75

Current price: 129.99 USD


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Weight: 7.13 Pounds

  • .035" thicker than stock which meets SFI 29.1 certification
  • Features double welded ring gears for added durability
  • Works with factory LS starter to reduce conversion costs
  • Works with 10.75" and 11.066" (11.1") torque converter bolt patterns
  • This flexplate allows the use of GM TH350, TH400, 700R4, 200-4R, and Powerglide transmissions with Gen III LS engines
  • Balanced to factory specs
  • Engine : 6.7L CUMMINS DIESEL
  • Compatible Car Model : RAM 2500 RAM 3500
  • Make : Dodge
  • 6 Point Head Design
  • OEM grade 10.9
  • Package Includes 6 bolts
  • M11-1.5 thread
  • Extended Length Bolts for use with Crankshaft Adapter Plates
  • Balanced to factory specs
  • Includes Crank Spacer
  • Using 11 1/2" torque converter
  • ARP Bolts
  • automotive-automatic-transmission-flexplates
  • SFI: Yes (SFI 29.1)
  • Bolt Circle: 10.5 in & 11.5 in
  • Crank Style: 2pc Rear Main
  • Tooth Count: 168
  • Balance: External
  • Hardware is not included. Use flywheel cover bolt kit 91303811 or 91303831
  • Why spend valuable time cleaning up that greasy, rusty, and downright disgusting stock cover
  • Fits Chevy engines as well as other GM engines with the starter on the passenger side
  • Fits TH350 and TH400 transmissions
  • Keep debris, dirt, and grime out of your transmission with this flywheel/flexplate dust cover
  • Includes: 1 flex plate, 6 flex plates bolts
  • Compatible with TH400, TH350, 700R4, 4L60e transmissions for LS series engines
  • .035 inch thicker than factory flex plate
  • SFI 29.1 certified
  • LS heavy duty steel flex plate

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