RK Chain 1065-140EX Chain and Sprocket Kit Honda CBR650

The RK Chain 1065-140EX is a complete chain and sprocket kit designed for the Honda CBR650 series. RK Excel is a globally recognized leader in motorcycle drive chain technology, and this kit delivers a precision-matched combination of chain and sprockets engineered to work together for optimal performance, longevity, and reliability.

Key Features:

• Complete drive kit includes front sprocket, rear sprocket, and drive chain
• RK EX-series chain features X-ring sealing technology to retain lubrication and exclude contaminants for extended service life
• Precision-manufactured sprockets machined to exacting tolerances for smooth, consistent power transfer
• Matched kit components ensure proper chain-to-sprocket engagement and wear compatibility
• OEM-equivalent fitment for direct replacement on Honda CBR650 models
• RK chain construction meets or exceeds OEM specifications for tensile strength and fatigue resistance

Upgrading or replacing your Honda CBR650 drive system with the RK Chain 1065-140EX kit ensures all critical drivetrain components wear evenly and are replaced simultaneously, reducing the risk of premature failure. RK is a trusted choice among sport bike riders and professional mechanics worldwide.