Crankshaft 101 OCTANE Honda AF28, Kymco GR1, SYM 12mm gudgeon pin

Very good quality aftermarket crankshaft for Honda SYM AF28 and Kymco GR1 engines. The crankshaft is a 100% match to the original and is an outstanding aftermarket item. It is also a good everyday choice for lightly tuned 70cc sports engines. The crankshaft requires 12mm gudgeon pins, as originally factory-fitted. When fitting a new big end, we recommend a new set of bearings and oil seals. You can add these to your order. Note: the big end is not included in the delivery.