At first installed in a substantial sailing yacht with circa 3000hrs operating time, we took this engine for a PX again in 2022 and then supplied it to some workboat operator being a spare for a person in their RIBs. They have now disposed of their Yanmar powered RIBs and https://yanmar-4lha-stp-for-sale36913.blogofoto.com/69752275/everything-about-yanmar-4lha-stp-for-sale