O.S. T-1203 5,5 mm 24K Gold venturi insert Limited Edition

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O.S. Engines have introduced a new 5.5mm venturi insert in Limited Edition for the T-1203 on-road engine. The 5,5 mm venturi insert is 24K Gold plated adds a ‘bit’ of bling to 2018 World champion engine.

Source: O.S. Engines