TCI®'s High-Performance Bands feature band lining with a higher coefficient of friction for higher torque capacity, producing quicker, more positive 2nd gear shifts.  Maximum kickdown band life is assured with TCI®'s special band.  A must for competitive applications.

The Alto Red Eagle® Powerband™ and Kevlar® Powerband™ bands are 18% wider than original equipment providing greater torque capacity and more positive 1-2 shifts. The anchor area on these bands is extra thick, heat treated, high-carbon steel construction to eliminate the stretching and breakage associated with stock bands.

For a chart on recommended band adjustments, click here.

Application Notes Part No. Chrysler T/F 904 1960-later & AMC T/C 904 1971-later Performance intermediate flex band, for maximum performance Use Part No. 146900 4.2 ratio band lever 125600 Chrysler T/F 727 (all) & AMC T/C 904 1971-later Performance intermediate flex band, for maximum performance Use Part No. 146900 4.2 ratio band lever 125500 GM TH400 (all) Intermediate, reinforced anchors 225100 GM TH350 (all) Intermediate, reinforced anchors 325100 GM 2004R/200C (all) Intermediate, These Alto Red Eagle® Powerband™ bands are 18% wider than original equipment 385100 GM 700R4 / 4L60E 2-4, Alto High-Energy 375100 GM 700R4 / 4L60E 2-4, T, 18% wider than original equipment 375200 GM 700R4 / 4L60E 2-4, (1982 & later) Kevlar® Powerband™, 18% wider than original equipment 375300 GM Powerglide Special new High-Energy racing band 625101 GM Powerglide Kevlar® Powerband™, 15% wider than original equipment 625102 Ford C6 Intermediate, red-lined 425500 Ford C4 Intermediate, red-lined 525500 Ford AOD Overdrive, Kevlar® 435500 Ford AODE/4R70W Overdrive, Kevlar® 435501