Product Name: CB125 Kyy Cylinder Kit China OEM Quality Motorcycle Parts Model NO.: CB125 KYY Main Market: South America Four Stroke Principle: Compression Stroke Thermal Machine: Internal Combustion Type Certification: CCC Energy Transformation: Power Machine Cold Style: Air-Cooled Stroke: Four Stroke Cylinder NO.: 1 Cylinder Start: Electric/Kick Type: Motorcycle Engine Assembly Suitable Model: CB125 Kyy Cylinder Bore: 52.4mm Trademark: UPPROUD Transport Package: Proud Paper Box+Carton Box Origin: China HS Code: 8714100090 Product Description CHonGQING PROUD import & EXPORT TRADE CO.,LTDA PROUD MOTORCYCLE PARTS COMPANYonLY SUPPLY FIRST CLASS QUALITY MOTORCYLE PARTS We are a company registered in CHonGQING in 2008.But now, already move to GUANGZHOU according to the market requirment. Here, we have a professional team, with rich experience for motorcycle spare parts, 15 people.We have more than 10000 different motorcycle spare parts, and more than 500 different deeply cooperated factories. 30% to 50% of our product are purchased from OEM factory.Actually, we are the guagnzhou branch office of our CHonGQING rocker arm factory.Original "J" mark Rocker Arm, a very famous brand in china, and oversea market. More than 60% of chinese motorcycle assemble factory use our rocker arm. Here is the factory photo: