Athena P400485100008 Standard Bore Race Cylinder Kit (125cc) - 54.00mm Bore, 14.3:1 Compression casual-wear-headwear-hats 1958-1964 Harley Davidson XLRTT

1958-1964 Harley Davidson XLRTT

1992-2004 Kawasaki KX250

2008 Ski-Doo Expedition V-1300

2013-2019 Honda CB500F

Athena P400485100008 Standard Bore Race Cylinder Kit (125cc) - 54.00mm Bore, 14.3:1 Compression casual-wear-headwear-hats 1958-1964 Harley Davidson XLRTTFor installing this cylinder kit on the models YZ 125 LC 1997 1998, please replace the original exhaust muffler with 1999 2003 version and for the models 1997 1999 are absolutely necessary 2 original Yamaha torsion springs (valve) year 2000 2003.. Kits include aluminum cylinder with galvanic coating design. Forged piston with molybdenum coating. Special gasket kit. Easy to follow step by step installation instruction. Vehicle Fitment: 2001 2004 Yamaha