Athena P400485100008 Standard Bore Race Cylinder Kit (125cc) - 54.00mm Bore, 14.3:1 Compression control-throttle-kits-replacement-cables 2002-2003 Harley Davidson FLSTSI Heritage

2002-2003 Harley Davidson FLSTSI Heritage Springer

1996-2003 TM 300E

2019 KTM 300 XC-W TPI

2:1 compression ratio with S&S 89cc heads

tie-down extensions to guard against scratching paint or chrome

Athena P400485100008 Standard Bore Race Cylinder Kit (125cc) - 54.00mm Bore, 14.3:1 Compression control-throttle-kits-replacement-cables 2002-2003 Harley Davidson FLSTSI HeritageFor 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