Home › Forums › Bikes › Suzuki › DR650 tyres › Reply To: DR650 tyres June 7, 2019 at 1:31 pm #30802 Dean DixonParticipant Location: Bike: Rank: 50cc Rider Hi! Looking at using Penrite MC4ST 10W-40 oil in my DR650. Appreciate any feedback on what trhis oil and any other brands that are being suggested. Thx Dean