Home made v12 solenoid motor - 2,700rpm maximum, when it’s in a good mood. ..............................................................................................................................................Technical details: 60 degree V12 - runs on 24v dc fixed - “cylinder bore“ 8mm, Stroke 10mm, theoretical total displacement is just 6cc, sealed roller bearings 684zz (4x9x4mm) are used for the main and big end bearings, the flywheel bearings are larger (4x13x5mm) to handle the weight of the flyw