Heavy Duty Input Shaft For use with turbine support bushing in converter. Input shaft failure is a common problem in performance GM…
Extreme Duty Input Shaft For use with turbine support bushing in converter. Input shaft failure is a common problem in performance GM…
Heavy Duty Main Shaft Main shaft failure is a common problem in performance and heavy duty GM TH400, 4L80-E and 4L85-E…
Powerglide, TH400 Big Shaft Stator Support Tube Kit Stop worrying about input shaft failure when running the GM Powerglide and TH400…
Turbo 400 Billet Aluminum Forward Drum and 300 Maraging Steel Input Shaft (with Modified Lube Circuit) TCS has introduced a NEW…
TH400 Complete Pump Assembly This pump body and stator back is made from 6061 billet aluminum Weighs 10.81 lbs. versus 15.72 lbs.…
Turbo 400 Billet Steel Forward Drum & Billet Input Shaft (with Modified Lube Circuit) TCS has introduced a NEW INPUT SHAFT…
Smart-Tech® Drum Module Part No. 34555-01K For racing applications that do not use front band. Sonnax Smart-Tech drum module 34555-01K for racing GM…
Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines…
4L80-E, TH400 Case Saver Retainer Part No. 34762-10 Sonnax case saver retainer 34762-10 for the GM TH400 and '98-earlier 4L80-E is the…
4L80-E, 4L85-E, TH400, TH425 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from…
This 400, 4L80E Billet Aluminum Direct Drum is manufactured specifically for drag racing Comes complete with: Billet aluminum piston and 3 Sure…