For You should consult the most recent owner's manual for your specific motorcycle to ensure you are using the correct engine oil.
It's also worth noting that some riders prefer using synthetic oils due to their superior performance and durability. If you're considering using synthetic oil, make sure it meets the required specifications mentioned in the owner's manual.
Please remember to consult your motorcycle's owner's manual or contact a Honda dealership or authorized service center for the most accurate and up-to-date information regarding the best engine oil for your Honda Hornet 160R.