Athena P400485100097 19-23 fits Yamaha YZ 250 F 82mm Bore 283cc Big Bore Cylinde

Athena P400485100097 Athena 19-23 fits Yamaha YZ 250 F 82mm Bore 283cc Big Bore Cylinder Kit

Brand : Athena

MPN : P400485100097

AlternatePartNumber : athP400485100097

UPC : 8053300714315

Product Department : Engine Components

Product Category : Cylinder Kits

BoxQuantity : 1

Length : 3.1 inches

Width : 2.3 inches

Height : 2.3 inches

Weight : 2.5 lbs

Athena has been constantly investing in cylinder aftermarket replacement parts for more than ten years, to improve their production and performance. All the cylinders are entirely engineered in Italy by Athena's R&D Department which has a strong internal know-how and cutting-edge tools to design and test each piece. They are coated with motor-nicksil, a nickel-silicon coating developed by Athena to obtain smoothness and optimal wear resistance.