CYLINDER FULL KIT 58MM YAMAHA YZ 125 97-04, ATHENA P400485100029 144CC BIG
ATHENA Big Bore Cylinder Kit Ø 58 mm, 144 cc - P400485100029 (Includes Piston). They are coated with motor-nicksil, a nickel-silicon coating developed by Athena to obtain smoothness and optimal wear resistance.