Morris sport 4 is an ester synthetic fortified , quality engine oil that offers exceptional protection especially during the critical cold start period when bearings and cams are at their most vulnerable. Sport 4 reduces wear and ensures excellent engine cleanliness. An excellent oil for Winter use.
Sport 4 is approved to JASO MA, the oil industries standard for Japanese motorcycle engines.
Notes: Yamahas 4000 mile oil service interval is the maximum you should do and this is in perfect conditions. Short journeys, extended motorway work and hot engine temperatures all should be taken into account and the interval for oil and filter changes reduced accordingly. ie every 2,000 miles.
Please ensure you are a member of the FJ Owners Club before ordering.
Welcome to join on this stie before ordering. see 'Join the FJ Owners Club' in menu