Compatible with multiple models including CG125 JX125 S1 S2 and 156FMI engines this cylinder block kit ensures broad usage across various 125cc 4-stroke motorcycles
engineered to meet OEM specifications with a standard bore size of 56.5mm for performance and proper fitment
Constructed from high-quality aluminum to deliver heat resistance and long-term under regular operating conditions
Designed as a direct replacement 12100-397-010 simplifying the upgrade or repair process for do-it-yourself mechanics
Includes complete cylinder block assembly for straightforward installation supporting engine rebuilds and performance restoration tasks
Description
Motorcycle 56.5mm FT125 Cylinder Block Kit For CG125 JX125 S1/S2 CG JX 125cc 156FMI 12100-397-010 4-Stroke This cylinder block kit is designed for 4-stroke engines with a 56.5mm bore size.Compatible with models including CG125, JX125, S1, S2, and 156FMI engines.The kit includes all necessary components for cylinder assembly, fitting standard 125cc engine configurations.Part number 12100-397-010.Suitable for use in engine rebuilds or performance where precise cylinder dimensions are required. This is an aftermarket accessory.Brand names and model numbers are referenced strictly for compatibility information.