101 Octane IP10971 - 101 Octane Crankshaft For Benelli 491 50 AC 2001-2003

Features: Very good quality aftermarket crank for horizontal 50cc Minarelli AC and LC engines. The crank is a 100% match to the original and is an outstanding aftermarket item. Also a good everyday choice for lightly-tuned 70cc sports engines. Crank requires 10mm gudgeon pins, as originally factory-fitted. When fitting a new big end, we recommend a new set of bearings and oil seals.