Athena S4F105500010 06-14 fits Yamaha YFM Raptor 4T Forged Racing Piston Bore 10

Athena S4F105500010 Athena 06-14 fits Yamaha YFM Raptor 4T Forged Racing Piston Bore 105.46mm Athena Big Bore Cylinder Kit

Brand : Athena

MPN : S4F105500010

AlternatePartNumber : athS4F105500010

UPC : 8053300711024

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.