Reference: P400485100034
Kit 185cc ATHENA Ø63mm, cylinder / piston + electronic box calculator for YAMAHA WR 125 X, WR 125 R, YZF 2008 to 2011
The ATHENA RACING kit 182,58cc real for YAMAHA YZF, WR 125 R, WR 125 X ... A true monster of performances.