Compatible with OEM models 12111-42A20-0F0 and 12140-42A01-000 for precise engine replacement applications
Available in multiple bore sizes including 66mm 66.25mm 66.5mm 66.75mm and 67mm to support various rebuild requirements
Includes STD size plus oversizes +25 +50 +75 and +100 for flexibility in cylinder honing and engine restoration
Complete piston and ring kit designed for smooth performance and compression in motorcycle engines
Engineered for accurate fit and durability in -performance and standard riding conditions
Description
Motorcycle 66mm 66.25mm 66.5mm 66.75mm 67mm STD +25 +50 +75 +100 Piston and Ring Kit For OEM 12111-42A20-0F0 12140-42A01-000 This piston and ring kit is designed to fit engines requiring bore sizes of 66mm, 66.25mm, 66.5mm, 66.75mm, and 67mm, including standard and oversize variants.The kit includes a forged piston, piston rings, piston pin, and circlips.It is compatible with OEM part numbers 12111-42A20-0F0 and 12140-42A01-000.Components are engineered for precise fitment and performance in motorcycle engine rebuilds.The piston is manufactured to meet specifications for durability and consistent under normal conditions. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.