***Note: The factory has confirmed that although this part is not 100% visually identical to sister part 30A3000 - they are interchangeable. If you require this part please order 30A3000 instead, contact us to confirm details if you have any questions.
This 17 tooth (triangular) clutch assembly is most commonly used for (and not limited to) 50cc to 140cc automatic electric start engines. Outside diameter is 11.5cm.