OXA Silent Block. A small part that does big work - this rubberized silent block keeps your silencer in place while damping vibration and eliminating chatter. Perfect for any M6 exhaust mounting setup on dirt bikes or 2-stroke conversions. Features: Anti-vibration performance. Fits standard M6 exhaust mounts. Universal two-stroke compatibility. Reduces fatigue and hardware failure. Sold individually. Note: The images shown are generic and do not necessarily reflect the specific characteristics of the product in question.