The XRAY 338541 - 6mm Flywheel Collar for Picco Engines is made with close-tolerance machining to ensure a firm connection between shaft and flywheel. Its accurate fit helps reduce vibration and keeps the assembly true during track sessions.
This collar is suitable for hobbyists who want dependable operation without fuss. It helps protect the flywheel interface from wear and supports repeatable engine timing for better lap-to-lap consistency.
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