Circle D Specialties Products - Global Transmission Parts

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Circle D Specialties

8HP90 HP Series Torque Converter | 10'' | CircleD

MSRP:

Now: $1,599.00

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Circle D Specialties

8L90 HP Series Torque Converter | 258mm | Circle D

MSRP:

Was:

Now: $1,099.00 - $2,029.00

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Circle D Specialties

8L90 Pro Series Billet Torque Converter | 245mm | Circle D

MSRP:

Now: $1,429.00

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Circle D Specialties

8L90 Pro Series Billet Torque Converter | 258mm | Circle D

MSRP:

Now: $1,429.00

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Circle D Specialties

8L90 Pro Series Billet Torque Converter | 265mm | Circle D

MSRP:

Now: $1,429.00

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Circle D Specialties

CDS Ford Converter Bolts

MSRP:

Now: $20.00

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Circle D Specialties

CDS GM Converter Bolts

MSRP:

Now: $25.00

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Circle D Specialties

Ford Modular / Coyote ARP Flexplate Bolt Kit

MSRP:

Now: $50.00

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Circle D Specialties

GM LS ARP Flexplate Bolt Kit

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Now: $40.00 - $50.00

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Circle D Specialties

LS / LSA / GEN-V LT Billet Hd Flexplat | Circle D

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Now: $369.00 - $399.00

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Circle D Specialties

NAG1 HP Series Torque Converter | 11'' | CircleD

MSRP:

Now: $799.00

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Circle D Specialties

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

MSRP:

Was:

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

MSRP:

Was:

Now: $999.00 - $1,299.00

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Circle D Specialties

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

MSRP:

Was:

Now: $999.00 - $3,295.00

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Circle D Specialties

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

MSRP:

Was:

Now: $999.00 - $1,299.00

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Circle D Specialties

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

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Now: $1,649.00 - $2,699.00

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Circle D Specialties

8HP90 HP Series Torque Converter | 10'' | CircleD

THIS IS A MODIFICATION TO THE FACTORY OE CORE WHICH IS REQUIRED TO BE SENT IN PRIOR TO PERFORMING SERVICE. WE WILL CONTACT YOU WITH DETAILS AFTER ORDER. CUSTOM CONVERTER LEAD TIME 2-3 WEEKS...

MSRP:

Now: $1,599.00
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Circle D Specialties

8L90 HP Series Torque Converter | 258mm | Circle D

Great choice for the late model mildly modified 8L90 equipped GM vehicle. C7 Corvette Owners - Please select application under dropdown Hand TIG welding throughout Impeller Fin...

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Was:

Now: $1,099.00 - $2,029.00

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Circle D Specialties

8L90 Pro Series Billet Torque Converter | 245mm | Circle D

Awesome choice for the late model 8L90 equiped GM vehicles looking to maximize N/A performance. C7 Corvette Owners - Please select application under dropdown Billet Front...

MSRP:

Now: $1,429.00
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Circle D Specialties

8L90 Pro Series Billet Torque Converter | 258mm | Circle D

Awesome choice for the late model 8L90 equiped GM vehicles looking to maximize boosted performance. C7 Corvette Owners - Please select application under dropdown Billet Front...

MSRP:

Now: $1,429.00
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Circle D Specialties

8L90 Pro Series Billet Torque Converter | 265mm | Circle D

*Does not fit 2019-2022 5.3 (L84) Applications* 8L90 Pro Series Torque ConverterConverter Diameter - 265mm - 10 1/2" Available in stall speeds from 2500 - 3400 rpm Furnace...

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Now: $1,429.00
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Circle D Specialties

CDS Ford Converter Bolts

This set of bolts will fit Pro Series converters with Ford Bolt Patterns. Quantity:4 *Package comes with shims to go between the converter pad and flexplate. You may or may not need these shims...

MSRP:

Now: $20.00
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Circle D Specialties

CDS GM Converter Bolts

This set of bolts will fit HP and Pro Series converters with GM Bolt Patterns. 3 per package (image shows four) *Package comes with shims to go between the converter pad and flexplate...

MSRP:

Now: $25.00
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Circle D Specialties

Ford Modular / Coyote ARP Flexplate Bolt Kit

These premium-grade ARP Pro Series flexplate bolts are far superior to OEM hardware. Forged from aerospace alloy and heat-treated prior to thread rolling and machining, they feature an exclusive,...

MSRP:

Now: $50.00
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Circle D Specialties

GM LS ARP Flexplate Bolt Kit

These premium-grade ARP Pro Series flexplate bolts are far superior to OEM hardware. Forged from aerospace alloy and heat-treated prior to thread rolling and machining, they feature an exclusive,...

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Now: $40.00 - $50.00

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Circle D Specialties

LS / LSA / GEN-V LT Billet Hd Flexplat | Circle D

If you're looking for the ultimate flexplate solution for your LS, LSA, or Gen-V LT application then you've come to the right place!! Circle D has engineered this flexplate completely in house...

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Now: $369.00 - $399.00

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Circle D Specialties

NAG1 HP Series Torque Converter | 11'' | CircleD

CUSTOM CONVERTER LEAD TIME 2-3 WEEKS The HP series 11" Nag converter is based on the factory core with some adjustments for stall speed and power handling capabilty. Great choice for a street car up...

MSRP:

Now: $799.00
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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...

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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...

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Now: $999.00 - $1,299.00

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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...

MSRP:

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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...

MSRP:

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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...

MSRP:

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Now: $1,649.00 - $2,699.00

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