A complete kit that includes a high compression piston, a high camshaft, and an I-MAP that controls the amount of fuel injection, allowing for high output even at 125cc. You can squeeze out power that is incomparable to normal.
In order to demonstrate stable performance, it is necessary to replace the muffler and install an oil cooler separately.
 
○Bore diameter: φ52.4
○Piston: Forged specification, molybdenum coat finish
○Compression ratio: 12.2:1 (normal 9.3:1) ○ Unleaded
premium gasoline specifications No function. *Oil cooler KIT and clutch cover KIT are required for installation.