50-10 while maintaining a larger contact patch than a 3
Tubeless Integrated Bead: Features a high-integrity bead for a perfect airtight seal on 10-inch alloy rims
it's a great time to add an underseat storage bag or gas tank cover to hide exposed wiring and fuel lines for a clean build
Scooter Platform Installation Requirement Honda Ruckus (NPS50) Requires aftermarket Handlebar Stem/Clamp Yamaha Zuma (Pre-bug & BWS) Direct fit for most 7/8" clamps Honda Grom / Kawasaki Z125 Standard 7/8" clamp compatibility Custom Mini Bikes Coleman
alteration or alternative application is prohibited by law
NCY Cylinder Kit 4T (81cc, Iron, 50mm); 139QMB cam 50-10 while maintaining a largerNCY GY6 50 139QMB 50mm bore Cast Iron Cylinder Kit w o head. The perfect upgrade for most 4T 139QMB GY6 50 scooters, this bolt on 81cc kit will really give your scooter some go. It is recommended to get part number 1100 1239, 50mm big valve head as well, as most stock heads will not fit. In addition, we really recommend 1100 1250, NCY Performance Camshaft as an amazing complimentary item to this kit. It will allow the kit to perform to its maximum
