This genuine Ducati OEM 4mm woodruff key (68010031B) is essential for securing crankshafts, camshafts, and other rotating engine components. Aprilia BMW Buell Can-Am Ducati Honda Suzuki Kawasaki Yamaha Triumph KTM Harley Davidson.
Acxico 5Pcs 4mm Mini Micro DC 3V 60000RPM high Speed Hollow Cup Coreless Motor RC Drone
Kodrily 5Pcs Coreless Motor 4.5V, Micro DC Motor DC 4.5V 32250RPM Micro Coreless Motor for Model Toy, Model Aircraft, Electronic Vibration Equipments, 4mm x 8mm
BestTong DC 1.5V 3V 8000RPM-12000RPM Vibration Vibrating Motors Micro Coreless Brushed Motors 4mm x 17mm Pack of 15
4 pieces 10mm x 4mm Coin Mini Pancake 3v Cell Vibration Micro Motor Flat A28
DC 3V 12000RPM Pager Cell Phone Micro Vibration Motor 4mm x 8mm for Cell Phone Electronic Device Repair Single Board Computers Project Classroom Project Bristle Bots Cable 20PCS
2Pack Vgoohobby CNC Stainless Steel RC Flex Collet Coupler Flexible Coupling Motor Shaft Locker for DIY RC Boat Submarine (3.17mm to 4mm)