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TCI GM 2004R / 700R4 Lockup Wiring KitTCI376600I376600This easy-to-install lockup wiring kit for 700R4 and 2004R transmissions from TCI allows hand...

TCI GM Driven Speedometer Gear, 18-tooth BrownFits Powerglide & TH350TCI880000I880000GM Driven Speedometer Gear, 18-tooth brown. Reference GM p...

TCI GM Driven Speedometer Gear, 19-tooth NaturalFits Powerglide & TH350TCI880001I880001GM Driven Speedometer Gear, 19-tooth natural. Reference ...

TCI GM Driven Speedometer Gear, 20-tooth BlueFits Powerglide & TH350TCI880002I880002GM Driven Speedometer Gear, 20-tooth blue. Reference GM par...

TCI GM Driven Speedometer Gear, 21-tooth RedFits Powerglide & TH350TCI880003I880003GM Driven Speedometer Gear, 21-tooth red. Reference GM part ...

TCI GM Driven Speedometer Gear, 22-tooth GreyFits Powerglide & TH350TCI880004I880004GM Driven Speedometer Gear, 22-tooth grey. Reference GM par...

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

TCI GM Speedometer Gear Housing, 7/8" diameter for 18-23 tooth gearsFits Powerglide & TH350TCI880021I880021GM Speedometer Gear Housing, 7/8" di...

TCI GM TH400 Trans-ShieldBlue, SFI-ApprovedTCI980005I980005TCI Aluminium Transmission Shields are lightweight and fit over the body of the transmis...

TCI H/D Steel Forward Clutch HubSuit TH400/4L80ETCI228300I228300The new TCI forged steel clutch hub is CNC machined from a 4140 steel forging. The ...

TCI Hemi Band Apply LeverShift Lever With 5.0 Ratio, Suit Torqueflite 727/904TCI146900I146900This is a bolt-in replacement for the wimpy lever foun...

TCI High Flow Filter SystemSuit PowerglideTCI528505I528505Features: Replaces factory filters to draw sufficient fluid under high RPM conditions Use...

TCI LS Crank SpacerCrank Spacer Extension Suit Chev LS FlexplateTCICMP399753PEICMP399753PEWhen TCI first opened its doors in 1968, it was a modest ...

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

TCI Powerglide Cast Aluminium Gerotor PumpTCI743520I743520High performance pump delivers up to 300psi line pressure and provides greater heat dissi...

TCI Powerglide DipstickGoldTCI743800I743800A full length locking dipstick assembly appropriate for race or street use. Finished in gold dichromate.

TCI Powerglide Dual Ring ServoTCI743210I743210For greater durability and consistent performance in the Powerglide, TCI introduces the Dual Ring Ser...

TCI Powerglide Gerotor Aluminium Pump For Pro-X Ringless Input ShaftTCI743525I743525Lightweight construction dissipates heat quickly and adds durab...

TCI Powerglide Input ShaftVasco 300 Steel 1.76 Turbo Input ShaftTCI749601I749601TCI has made some design changes in our hardened input shafts for b...

TCI Powerglide PRO-X Input Shaft 1.76 Turbo Input Shaft1.76 Turbo Input ShaftTCI749602I749602TCI has made some design changes in our hardened input...

TCI Powerglide PRO-X Ringless Input Shaft1.76 Turbo Input ShaftTCI749603I749603TCI has made some design changes in our hardened input shafts for be...

TCI Powerglide Racing Overhaul 62-upTCI628800I628800Don't let worn-out gaskets or seals keep you from winning. The Racing Overhaul Kit includes the...

TCI Powerglide Steel Clutch HubSuit 10-Clutch DrumTCI748310I748310This new Powerglide drum is configured to use ten Alto Red Eagle frictions and Al...

TCI Powerglide Steel Drum, 10-ClutchTCI743910I743910This new Powerglide drum is configured to use ten Alto Red Eagle frictions and Alto steels. Thi...