Originally designed by Kevin Mallender in the early 90s for the venerable Buick Grand National.
The Stage Right is a Manual Hydraulic Trans Brake commonly referred to as the slapper brake.
Retain Full automatic shifts with Manual Operation. Easy to install with stock pan and all 2004R valve bodies. Can be installed by end user with transmission in car. Spool valve CNC'd 303 stainless, centerless ground to maintain critical tolerance of .0005 unlike others at +|-.002 or more!
**Gate for stock shifter not included**