Keanu Reeves sure knows a lot more than kung fu ... and he's gearin' up to prove it Saturday as he readied to make his professional auto racing debut at the Indianapolis Motor Speedway.
In exclusive pictures and video obtained by TMZ ... Keanu can be seen preparing for practice runs Saturday morning behind the wheel of the No. 92 Eagles Canyon Racing Toyota GR86.
NEED FOR SPEED TMZ.com
The GR Cup Series races happening over the weekend are a part of the Indianapolis 8-hour event .