High performance mounts for high performance marine diesel engines! This has been achieved by our Ci Series mounting system with increased control of thrust and lateral deflection demanded by the new generation engines. True marine mounts to isolate vibration across the rev range without compromising the alignment of the driveline. All metal components are plated in SA5 Cobalt Zinc for maximum corrosion resistance and durability. The moulded components are manufactured from Polénite™ a special range of engineering heat cured polymer alloys. All our components are proudly designed and manufactured by Poly Flex.