TCI TH400 Racing Sprag with 34 Elements 20-OTL-NG-L plug your laptop in to

plug your laptop in to program a timing curve and rev limiter with the user friendly MSD View software

Datsun / Komatsu / Mitsubishi / Nissan 4-Cylinder

With it's own air supply

Chrome Silicon Steel

TCI TH400 Racing Sprag with 34 Elements 20-OTL-NG-L plug your laptop in toTH400 34 Element Sprag. This TH400 Sprag Assembly is built with superior materials to handle higher performance applications. Sprags are a one way clutch device used to transfer power through the transmission. TCI heavy duty sprags are stronger than stock in both material and design. And in applications where multiple sprag designs are available, TCI always selects the strongest ones for use in our transmissions. Sprag and Drum available under 227800.