GM Transmission Parts - Turbo 400 | 3L80 - Torque Converters

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Circle D Specialties

Powerglide TH350 TH400 Pro Series Billet Torque Converter | 258mm | Circle D

GM 258mm Pro Series Powerglide/Turbo 350/Turbo 400 Torque Converter Running an LS or Gen-V LT swap in front of a Powerglide, TH350, or TH400 transmission? This is the right converter for you! Circle D's 258mm option will provide you...

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Now: $999.00 - $3,295.00

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Circle D Specialties

Powerglide TH350 TH400 Pro Series Billet Torque Converter | 265mm | Circle D

GM 265mm Pro Series Powerglide/Turbo 350/Turbo 400 Torque Converter Pro Series Billet Torque Converter Converter Diameter - 265mm - 10 1/2" Available in stall speeds from 2500 - 3400 rpm Furnace Brazed Hand TIG...

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Now: $999.00 - $1,299.00

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Circle D Specialties

Powerglide TH350 TH400 Billet Pro Series Torque Converter w/ 1'' 30-Spline Shaft | 252mm | Circle D

GM 252mm Pro Series PG/350/400 Torque Converter with 1'' 30-Spline Shaft This is Circle D's most durable and adjustable option for the high hp street/track cars. Designed for use in 800+HP, this converter is the perfect match for your big power turbo,...

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Now: $1,849.00 - $2,549.00

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Circle D Specialties

Powerglide TH350 TH400 Pro Series Billet Torque Converter | 245mm | Circle D

GM 245mm Pro Series Powerglide/Turbo 350/Turbo 400 Torque Converter These Pro Series 245mm billet torque converters are ideally suited Street, Street/Strip, & Sportsman Drag Racing applications using a Powerglide, TH350, or TH400 transmission...

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Now: $999.00 - $1,299.00

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Circle D Specialties

TH350 TH400 Powerglide Pro Series Billet Torque Converter | 230mm | Circle D

These Pro Series 230mm billet torque converters are ideally suited for Track, Street/Strip, & Sportsman Drag Racing applications using a Powerglide, TH350, or TH400 transmission with or without transbrake. Build features & options on...

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Now: $1,649.00 - $2,699.00

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Torque Converters

TH400 4L80E Torque Converter (1300-1500 Stall) Non-Lockup

Torque Converter; Non-Lock-Up, 1300-1500 Stall, Flanged Hub Brand: Recon, CVC, Similar PRICE INCLUDES A REFUNDABLE $70 CORE CHARGE AND SHIPPING COSTS THM400 1981 - 1992 4L80-E 1991 - 1991 THM475/M40 1982 - 1984 THM325-4L/M57 1984 -...

MSRP:

Now: $249.95
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Circle D Specialties

Powerglide TH350 TH400 Pro Series Billet Torque Converter | 258mm | Circle D

Circle D Specialties

Powerglide TH350 TH400 Pro Series Billet Torque Converter | 265mm | Circle D

Circle D Specialties

Powerglide TH350 TH400 Billet Pro Series Torque Converter w/ 1'' 30-Spline Shaft | 252mm | Circle D

Circle D Specialties

Powerglide TH350 TH400 Pro Series Billet Torque Converter | 245mm | Circle D

Circle D Specialties

TH350 TH400 Powerglide Pro Series Billet Torque Converter | 230mm | Circle D

Torque Converters

TH400 4L80E Torque Converter (1300-1500 Stall) Non-Lockup

Circle D Specialties

Powerglide TH350 TH400 Pro Series Billet Torque Converter | 258mm | Circle D

Circle D Specialties

Powerglide TH350 TH400 Pro Series Billet Torque Converter | 265mm | Circle D

Circle D Specialties

Powerglide TH350 TH400 Billet Pro Series Torque Converter w/ 1'' 30-Spline Shaft | 252mm | Circle D

Circle D Specialties

Powerglide TH350 TH400 Pro Series Billet Torque Converter | 245mm | Circle D

Circle D Specialties

TH350 TH400 Powerglide Pro Series Billet Torque Converter | 230mm | Circle D

Torque Converters

TH400 4L80E Torque Converter (1300-1500 Stall) Non-Lockup