TCI TH350 Iron Drum/ HD Sprag Assembly 709089 1999-2000 Chevrolet Silverado 2500

1999-2000 Chevrolet Silverado 2500

Long Lasting Seal

polypropylene ribbon webbing with nylon thread for maximum durability

This is the carbon fiber spokes version

378 in Long

TCI TH350 Iron Drum/ HD Sprag Assembly 709089 1999-2000 Chevrolet Silverado 2500TH350 36 Element Sprag and Drum Assembly.. This 36 Element Sprag and Drum Assembly for TH350 is designed with superior material to handle higher horsepower 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