TCI TH400 Racing Sprag with 34 Elements RS003C0117W 1968-1975 Chevrolet Bel Air

1968-1975 Chevrolet Bel Air

Spark Plug Wire Retainer

Dual Straight Outlets

stock port

Mounting bolts face the seat

TCI TH400 Racing Sprag with 34 Elements RS003C0117W 1968-1975 Chevrolet Bel AirTH400 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.