On/Off Lockup Kit 1999-2003 Ford 7.3L Power Stroke 4R100 BD Diesel Silverado 1500/ Sierra 1500 We are a team of

We are a team of engineers

Outflows stock I/C tube

The QST Turbine wheel has a 15% reduction in MOI (moment of inertia) which results in quicker turbo response

High Pressure Fuel Lines

unit is pre-set from factory

On/Off Lockup Kit 1999-2003 Ford 7.3L Power Stroke 4R100 BD Diesel Silverado 1500/ Sierra 1500 We are a team ofThis kit requires removal of the Tranmission for installation of the internal parts. Includes New On Off Valve assembly to replace OEM PWM valve assembly in pump. Converts long soft pulse (PWM) lock up to short crisp On Off lockup, with longer converter life; Convenient drop in valves, No special tooling or machining necessary!; Should be used in conjunction with 1600410 kit; Installation recommendation: Experienced technician. Warranty: Parts 12