Lexus GS & IS Shift Kit: 4-Shim Kit For Better Shifting! Lexus/Toyota A650E A/T

Description

Lexus GS300/400/430 [1993-2005] & IS300 [2001-2005] A/T Shifting Upgrade!
This kit is designed for use with the A650E automatic transmission manufactured by Toyota.
Kit contains (4) shims that are match marked to fit in-between the accumulator pistons and their corresponding spring assemblies.  The end result to expect after installation is: stiffer shifts, reduction in lag time between shifts, and a big increase in the amount of power that the transmission can handle (for those with turbo charged setups and/or built motors).
Each shim has the piston ID stamped on the head, you can find the piston ID for each piston cast in relief on the side of each piston.
Kit comes with installation guide based on my own installation of these shims in the transmission of my 1998 GS300, pictures are included as well as a supplemental disassembly/reassembly guide with procedures direct from the rebuild manual for the A650E published by Toyota.
Shims are cnc-machined from 6061-T6511 aerospace grade aluminum alloy and are guaranteed to be free of material and/or  workmanship defects.
If you have any additional questions, please don't hesitate to contact me and I will be more than happy to assist you in answering your questions and/or concerns.
As with all the products I build, these are built-to-order and include 1-on-1 technical support/assistance if it is needed at no additional cost.