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Summit Racing SpeedCard - learn how to get 10% back up to $100

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TCI Auto

TCI High Performance Servo Kits

4.29 out of 5 stars 14 Customer Reviews

TCI high performance servo kits eliminate fluid loss under harsh driving conditions. A must for any performance-oriented transmission, these servo kits from TCI are designed to deliver more band force for longer life and better operation. Other features include a billet aluminum servo cover that eliminates fluid loss under hard-driving conditions, a premium mounting gasket, and mounting hardware.

Showing In Stock Items. Show All 8 Items.

Results 1 - 6 of 6

TCI High Performance Servo Kits 423005

Made in the USA

TCI High Performance Servo Kits 423005

TCI High Performance Servo Kits 423005

Servo, R-Code, Ford, C-6, Kit

Part Number: TCI-423005

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

TCI High Performance Servo Kits 376005

Made in the USA

TCI High Performance Servo Kits 376005

TCI High Performance Servo Kits 376005

Servo, Billet Aluminum, 2nd Gear, Chevy, 4L60E, 700R4, Kit

Part Number: TCI-376005

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

TCI High Performance Servo Kits 376006

Made in the USA

TCI High Performance Servo Kits 376006

TCI High Performance Servo Kits 376006

Servo, Billet Aluminum, 4th Gear, Chevy, 4L60E, 700R4, Kit

Part Number: TCI-376006

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 7, 2026 if ordered today

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Estimated Ship Date: Dec 7, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Sonnax Super-Hold Servo Kits 77767K

Sonnax Super-Hold Servo Kits 77767K

4.75 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/26/2026

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TCI High Performance Servo Kits 436003

Made in the USA

TCI High Performance Servo Kits 436003

TCI High Performance Servo Kits 436003

Servo, Billet Aluminum, 4th Gear, Ford, AOD, Kit

Part Number: TCI-436003

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 7, 2026 if ordered today

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Estimated Ship Date: Dec 7, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Sonnax Super-Hold Servo Kits 76890-17KP

Sonnax Super-Hold Servo Kits 76890-17KP

4.5 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/26/2026

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TCI High Performance Servo Kits 386005

Made in the USA

TCI High Performance Servo Kits 386005

TCI High Performance Servo Kits 386005

Billet Servo Kit, Jumbo Size, GM, 200-4R, Kit

Part Number: TCI-386005

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

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Estimated Ship Date: Dec 7, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Sonnax Super-Hold Servo Kits K65703

Sonnax Super-Hold Servo Kits K65703

5 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026

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TCI High Performance Servo Kits for 2006-2009 9-7X, 1994-1995 S10, 1993-1994 S10 BLAZER - 376003

Made in the USA

TCI High Performance Servo Kits for 2006-2009 9-7X, 1994-1995 S10, 1993-1994 S10 BLAZER - 376003

TCI High Performance Servo Kits for 2006-2009 9-7X, 1994-1995 S10, 1993-1994 S10 BLAZER - 376003

Servo, Billet Aluminum, 2nd Gear, Chevy, 4L60E, 700R4, Kit

Part Number: TCI-376003

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

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Estimated Ship Date: Dec 7, 2026 if ordered today

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