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TCI Automotive 378680
4L60E Sealing Ring Kit.; Replace the aging seals in your 4L60E with our TCI Sealing Ring Kits.
TCI Automotive 226405
TH400 Cast Aluminum Tailhousing; Cast Aluminum Tailhousin for TH400
TCI Automotive 378710
93-'06 4L60E Racing Overhaul Kit; This TCI Racing Overhaul Kit features all of the oil seals, rings, and gaskets for your next late 4L60E refresh.
TCI Automotive 378800
82-'86 700R4 Pro Super Kit.; The TCI Pro Super Kit for 700R4 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 743910
C4 Forward Steel Drum w/ Sleeve.; Our C4 Forward Steel Drum is designed with high performance frictions and steels in mind for higher horsepower capacity.
TCI Automotive 227800
TH400 34-Element Sprag and Drum Assembly.; This TH400 Sprag and Drum Assembly will handle higher performance applications thanks to superior material.
TCI Automotive 378805
700R4 ('82-'84) Maximizer Transmission Rebuild Kit; This Maximizer Transmission Service Kit for 82-84 700R4 transmissions includes the gaskets, seals, frictions, steels and valve body improvement kit for crisper shifts and improved driving characteristics in your 4x4 or towing application.
TCI Automotive 743915
Powerglide 10-Clutch Steel Drum Kit.; Our Powerglide Drum Kit is built with with excess material removed to reduce rotating mass while clutch hub is built extra tall to handle additional clutch plates.
TCI Automotive 227900
TH400 34-Element Sprag; This TH400 Sprag Assembly is built with superior materials to handle higher performance applications.
TCI Automotive 378815
82-86 700R4 Ultimate Pro Super Kit.; The TCI Ultimate Pro Super Kit for 700R4 offers an improvement in upshift firmness, improved downshift firmness, more kickdown control, along with performance bands, clutches, seals, gaskets, bushings and filter.
TCI Automotive 743925
Powerglide 10-Clutch Steel Complete Drum Kit.; This Complete 10-Clutch Steel Drum Kit includes drum, hub, piston, clutches, steels, springs, retainers with reduced rotating mass to handle additional power while reducing rotating mass.
TCI Automotive 378900
86-'93 700R4/4L60E Pro Super Kit.; The TCI Pro Super Kit for 700R4/Early 4L60E contains the high performance clutches, steels, seals, gaskets bushings and Trans-Scat Valve Body Kit for upgrading your transmission to a StreetFighter level.