(SHIFT SHAFT SPRING GUIDE PIN SCREW) MOTOR-BUILDERS HAVE LONG BEEN NEEDING THESE !! HAS MORE ECCENTRIC THAN OEM, FOR MORE RANGE OF ADJUSTABILITY. APPROXIMATELY 5 POINTS HARDER THAN OEM… BUT NOT SO MUCH AS TO BE “BRITTLE”. 6MM HEX HEAD… INSTEAD OF OEM BLADE SCREWDRIVER SLOT ;-/
