Transmission & Driveline / Automatic Transmission

TCI Replacement Trans-Brake Solenoid Ford C4TCI521300I521300Trans-Brake Solenoid with 0.200-inch stroke. Direct replacements for TCI style trans-br...

TCI Ford C4 BellhousingSuit Windsor with 157 Tooth Flexplate, 319 Aluminium 5-7/8-Inch DepthTCI513300I513300The transmission bellhousing is an ofte...

TCI Racing Filter & Pan GasketSuit Ford C6TCI428500I428500Regular servicing of your transmission is an important part of the upkeep of your veh...

TCI Flexplate - SFI 29.1 ApprovedSuit BB Chev 1991-98 Gen V & Gen VI 454 HO & 502 HO 168 Tooth, Externally Balanced, 1-Piece SealTCI399873I...

Billet Flexplate 168 ToothSuit GM LS 6-Bolt CrankTCI399757I399757Durability at high RPM can be compromised by an inferior flexplate. In order to pr...

GM LSA Flexplate ConversionSuit TH350 & TH400, 8-Bolt, SFI ApprovedTCI399756I399756Coverter Bolt Pattern: LS bolt pattern 11.1" & GM Small ...

TCI LS1 FlexplateFits LS1 Engine To 4L80E Converter/Transmission, Wide Pattern SFI ApprovedTCI399754I399754Coverter Bolt Pattern: LS bolt pattern 1...

TCI Flexplate - SFI 29.1 ApprovedSuit SB Chev 400 168 Tooth, Externally BalancedTCI399373I399373Flexplates are .035" thicker than stock and the sta...

TCI GM LS1 168-Tooth Internal Balance FlexplateSuit TH350 & TH400 transmissionsTCI399753I399753Coverter Bolt Pattern: LS bolt pattern 11.1" Bol...

TCI Flexplate - SFI 29.1 ApprovedSuit BB Chev 454 168 Tooth, Externally BalancedTCI399473I399473Flexplates are .035" thicker than stock and the sta...

TCI Flexplate - SFI 29.1 ApprovedSuit SB & BB Chev 168 Tooth, Internally BalancedTCI399273I399273Flexplates are .035" thicker than stock and th...

TCI TH700-R4 Filter & Pan GasketTCI378500I378500Regular servicing of your transmission is an important part of the upkeep of your vehicle espec...

TCI TH700-R4 Valve BodyFull Manual Valve BodyTCI376010I376010All valve bodies are 100% quality checked for proper function, and where applicable, p...

TCI 4nd Gear Jumbo Servo KitSuit TH700-R4/4L60ETCI376006I376006The newest addition to our extensive line of TCI high performance components, these ...

TCI 2nd Gear Jumbo Servo KitSuit TH700-R4/4L60ETCI376005I376005The newest addition to our extensive line of TCI high performance components, these ...

TCI Boost Valve with o-ringsSuit 4L60E/4L65E, .490-inch DiameterTCI374420I374420Operating line pressure is the lifeblood of any automatic transmiss...

TCI TH350 Iron Drum & H/D Sprag AssemblyTCI327900I327900TH350 iron direct drum w/ HD 36-element sprag assembly.

TCI Racing Filter & Pan GasketSuit TH350TCI328500I328500Regular servicing of your transmission is an important part of the upkeep of your vehic...

6"TH350 Extension Housing, Lightweight DesignTCI323500I323500TCI now offers a new six-inch tailhousing to replace hard-to-find OEM parts for TH350 ...

TCI StreetFighter Valve BodyTH350 Manual/Automatic Non Lock-up Valve BodyTCI322200I322200Features: StreetFighter series is designed for street-stri...

TCI TH350 Valve BodyTransbrake Valve Body, Reverse Shift PatternTCI321500I321500Features: StreetFighter Series is designed for street-strip use Ful...

TCI TH350 Valve BodyFull Manual, Reverse Shift Pattern Valve BodyTCI321100I321100Features: StreetFighter series is designed for street-strip use Fu...

TCI TH350 Valve BodyFull Manual, Reverse Shift Pattern Valve Body With Engine BrakingTCI321115I321115Our manual/automatic valve body is designed fo...

TCI TH350 Valve BodyFull Manual, Forward Shift Pattern Valve BodyTCI321000I321000street-strip use Full shift pattern All valve bodies are 100% qual...