Check the listing for details. TransGo Shift Kit 4L60E Boost Valve and Bushing Steel 1993-On (SK4L60E-Boost)*. Condition: New. Listed at 22.50 USD. Transgo Shift Kit (SK 4L30E-Boost) Transgo Shift Kit (SK 4L30E-Boost) Transgo Shift Kit (SK 4L30E-Boost) TRANSGO BOOST VALVE KIT This is the same kit that Professional Transmission Rebuilders use Includes all items shown Fits: 4L60E, 4L65E, 4L70E and 4L75E Except Hybrid units (1993-On) SK 4L60E-Boost Features: (.500 Boost Valve) Fits both early long and later model short type Boost Valve assembly.Special Instructions: Up to March 2005 installs without transmission removal. Note: After March 2005 an Input Speed Sensor was added which requires transmission removal for installation. Previous to March 2005 does not require transmission removal. ________________________________________ Save a bundle here over the cost from a dealership. Buy with confidence * Check out our feedbackAll of our items listed are in stock and ready to ship We Quick-Ship Every Day !