Karcepts KSM03 - Manual (Page 7)

2. MODIFYING YOUR CHASSIS (continued…)
7. Temporarily install the rear shifter mount bracket underneath the vehicle with
two M8 cap screws, M8 lock washers, and M8 flat washers.
8. There are extra layers of thin sheet metal attached to the bottom of the shifter
tunnels on the 88-91 Civic chassis. A portion of this extra layer of sheet metal
will need to be removed for proper shifter kit fitment. Affix the tape measure on
the back edge of the rear shifter mount bracket. Then make marks with a
sharpie or paint pen on the bottom left hand side of the chassis at dimensions
10-5/8” and 12-5/8” as shown.