DIY Magnetic Toe Plates
These are a MUST for any racer setting toe by themselves, or at the track. Accurately see your toe adjustments while making them! Just stick these plates to the inside of your rotor, set your level, attach the tape measure to the opposite plate and your are ready to check or adjust your toe.
Also works great for checking ackerman,https://youtu.be/h1DPl5N7B7o
These work with 1"-4" Backspacing.