The Standard Bore cylinder kit developed by Athena guarantees the same performance as the original spare parts, extreme reliability and optimal smoothness as a result of the lightweight aluminum cylinder, the barrel with nickel-silicon coating, and a piston designed to reduce further friction. The kit includes the high-quality aluminum cylinder with standard bore, the complete piston with the piston pin and rings, and all the necessary gaskets.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2010-2011,2014 |
Aprilia |
SR 50 R Factory |
Base |