ATI Performance Products Clutch Drum Performance Pistons Developed from 01 compound with

Developed from 01 compound with improved bite

mechanical shifter feel

these are designed to use factory mounting locations along the rocker line

2007 Chevrolet Silverado (CLASSIC)

Assembly condition is not specified in the product listing — contact support to confirm whether you're receiving new or refurbished stock before placing your order

ATI Performance Products Clutch Drum Performance Pistons Developed from 01 compound withATI's aluminum drums are made of treated T 6 aircraft aluminum, eliminating the need for steel bushings and sleeves that can expand under heat and come loose, ultimately causing transmission failure. The Aluminum Advantage! Remember! The forward drum rotates at engine RPM at all times. The direct drum goes from spinning twice engine RPM in low gear to stopped on the 1 2 gear change and stopped to engine RPM on the 2 3 gear change. Aluminum weighs one