Motorcycle Engine Part Piston Rings Kit Size 54mm For YAMAHA YZ125 YZ 125 1997 1998 1999 2000 2001 2002 2003 2004

High-concerned chemical：none Model Name：YAMAHA YZ125 1997-2004 Brand Name：AHL Origin：Mainland China Material：Nodular Cast Iron Diamter：54mm Bore Size：STD No. of Cylinders:：1 Cylinder External Testing Certification:：ISO9001 weight：0.23kg

High-concerned chemical: none Model Name: YAMAHA YZ125 1997-2004 Brand Name: AHL Origin: Mainland China Material: Nodular Cast Iron Diamter: 54mm Bore Size: STD No. of Cylinders:: 1 Cylinder External Testing Certification:: ISO9001 weight: 0.23kg