Known as the M241 option, shortening the shift lever throw by 35%.  This is a great upgrade for street and 
track cars as it allows quicker and more precise shifts.  The reduction in throw also allows for additional 
seat room and adjustment.  The optional smooth shift bushing kit will replace all 4 of the linkage bushings, 
which are commonly worn out and causing a crude and unpredictable selection of gears.