TCI TH350 Iron Drum/ HD Sprag Assembly RG30003XL changeable idle and high-speed air

changeable idle and high-speed air bleeds and 4-corner idle

Dual recorder mounting holes allow the brackets to be installed on either a longitudinal or lateral chassis tube

In the past it was always a hassle to repair the Rear End Threads

1984-1995 Oldsmobile Cutlass Ciera

2022 Chevrolet Silverado 1500 LTD LT Double Cab Pickup

TCI TH350 Iron Drum/ HD Sprag Assembly RG30003XL changeable idle and high-speed airTH350 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