400-PRO

Installation Instructions (English) VBP-VAC Vacuum Bypass Kit Fits TH350/C, TH250/C, TH400, 3L80, TH375, C4, C5, C6 Also fits 4L60/65E when using 46-MOD and 4L80/85E when using 48-MOD 400 RK Reverse Cushion Kit Fits all 400 1965-on Does not fit 4L80E Features: Automatic shift Street or full-race Holds 1st and 2nd to any RPM Back-shifts to 2nd and 1st at any RPM Tow&GoпїЅ, competition, pro-race, heavy duty, show-off Awesome capacity with adjustable shift timing and feel Also Includes: (2) different size 1-2 shift valves Direct clutch high rate return springs Heavy duty intermediate pressure plate snap ring 3rd clutch dual feed separator plate Shift feel and calibration components 2-3 aluminum accumulator piston