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TCI Automotive 448805
C6 ('66-'76) Maximizer Transmission Rebuild Kit; This Maximizer Transmission Service Kit for 66-76 C6 transmissions includes the gaskets, seals, frictions, steels and a valve body improvement kit for crisper shifts and improved driving characteristics in your 4x4 or towing application.
TCI Automotive 278605
97-'06 4L80E Racing Overhaul Kit; This TCI Racing Overhaul Kit features all of the oil seals, rings, and gaskets for your next late 4L80E refresh.
TCI Automotive 448900
77-'96 C6 Pro Super Kit.; The TCI Pro Super Kit for 77-96 C6 contains the high performance clutches, steels, seals, gaskets bushings and Trans-Scat Valve Body Kit for upgrading your transmission to a StreetFighter level.
TCI Automotive 223603
PRO-X TH400 Center Support Ring; The PRO-X Center Support Ring for TH400 is designed for our Cast Tailhousing.
TCI Automotive 278680
4L80E Sealing Ring Kit.; Replace the aging seals in your 4L80E with our TCI Sealing Ring Kits.
TCI Automotive 448905
C6 ('77-'91) Maximizer Transmission Rebuild Kit; This Maximizer Transmission Service Kit for 77-91 C6 transmissions includes the gaskets, seals, frictions, steels and a valve body improvement kit for crisper shifts and improved driving characteristics in your 4x4 or towing application.
TCI Automotive 223605
PRO-X TH400 Billet Piston w/ Center Support; The PRO-X Billet Piston w/ center support is designed to handle higher horsepower applications.
TCI Automotive 449000
66-'76 C6 Master Racing Overhaul Kit.; This TCI Master Racing Overhaul Kit features all of the seals, gaskets, bushings along with the filter, clutches and steels required for your next early C6 overhaul.
TCI Automotive 223700
Heavy Duty Billet Main Shaft TH400; The PRO-X Billet Main Shaft for TH400 will bring the HP capability of your shaft to 2,000 HP.
TCI Automotive 278800
91-'96 4L80E Pro Super Kit.; The TCI Ultimate Pro Super Kit for 91-96 4L80E offers an improvement in upshift firmness, improved downshift firmness, more kickdown control, along with performance bands, clutches, seals, gaskets, bushings and filter.
TCI Automotive 449015
66-'76 C6 Ultimate Master Racing Overhaul Kit.; This TCI Ultimate Master Racing Overhaul Kit includes all of the best performance clutches, frictions and steels for your next early C6 Transmission Overhaul.
TCI Automotive 223701
TH400 Intermediate Shaft; The Intermediate Shaft for TH400 improves performance.
