4L65E [04-UP] Automatic Transmission Shaft Valve Boost Short (lb2)

A separator plate with a worn orifice changes the apply rate of every shift it controls.

4L65E valve boost short shaft (lb2). This restores the apply rates the shift schedule was written around.

Bore wear and plate orifice size together set the apply rate of every shift. Shipping weight is 0.2 lb.

The parts list below is exactly what ships. Compare it against your teardown before ordering.

REMCO has supplied automatic transmission parts since 1991, and every order ships with its part listing so the receiving technician can check what arrived against what was ordered.

• Valve Body Kit for 4L65E - replacement component designed for proper fit and function
• Designed to support proper hydraulic routing, shift feel and pressure control during valve body service
• Package Includes: one valve body kit as described, supplied loose for valve body service
• Valves, springs and separator components sized to the stock bores - designed for dependable service in the intended application. Ships at 0.20 lb, 6x5x1 in
• Intended for builders correcting shift complaints. Lay the parts out in order, keep the check balls seated and torque the bolts in sequence

What's in the box

• 1 x Shaft, 4L65E Valve Boost Short [lb2]

Compatible vehicles

• Fits Corvette [05], GTO [05-06], H2 [04-07].