coopertom on Twitter: "I found the culprit! A cracked optical encoder disc. This is why my Logitech g27 steering wheel is losing calibration http://t.co/Kvpyejyf3e" / Twitter
Games Logitech G27 Racing Wheel | Logitech G27 Game Steering Wheel - 30 Logitech New - Aliexpress
60 Slot Steering Wheel Optical Encoder for Logitech G25 / G27 Old Version Driving Force GT Steering Wheels Systems Accessories|Replacement Parts & Accessories| - AliExpress