Athena S4F09500012A 10-18 fits Yamaha YFZ 450 Bill Balance Edition 94.94mm 4T Fo

Athena S4F09500012A Athena 10-18 fits Yamaha YFZ 450 Bill Balance Edition 94.94mm 4T Forged Racing Piston

Brand : Athena

MPN : S4F09500012A

AlternatePartNumber : athS4F09500012A

UPC : 8050444894538

Product Department : Engine Components

Product Category : Pistons - Forged - Single

BoxQuantity : 1

Length : 4.1 inches

Width : 4.1 inches

Height : 4.1 inches

Weight : 2.0 lbs

Not CARB Legal

Athena, leader in producing motorcycle spare parts for over 40 years, unveils its new range of 4-stroke off-road forged pistons made by reverse extrusion. Produced with cutting-edge CNC machining tools, which ensure dimensional tolerances of less than 0.01 mm, Athena pistons are made of special high-performance materials (nickel, silica, and aluminum alloys) that guarantee the same reliability of the OE piston, while at the same time providing greater resistance and excellent performance. The perfectly smooth profile ensures a regular flow and the perfect flame propagation.