1999-2002 Powerstroke 7.3L 4R100 Tugger Shift Kit (1600410) 6.4L For that old school trucker

For that old school trucker feel this switch is ideal for activating your exhaust brake of other accessories

This is because we use additional levels of ZDDP

Common leveling and lift kits pull the trackbar out of position

A switch that comes with purple and black wires

1999-2002 Powerstroke 7.3L 4R100 Tugger Shift Kit (1600410) 6.4L For that old school truckerFor Working Trucks Doubles low clutch holding pressure in "1" for downhill use, high speed pull into "1" Handles exhaust brake Adjusts shift firmness, more cooling lubrication, better converter feed & capacity NOTICE: This kit requires removal of the transmission for installation of the internal parts Installation recommendation: Experienced technician