I like castrol Activo part synthetic
90
about 40 mph
NO, NEVER! YZF's are four strokes. 2 cycle oil is for 2 cycles...
Yamaha yzf r125 mileage
1litre or 1.2 with new oil filter
The Yamaha YZF R1 motorcycle is a sports bike class motorcycle. The Yamaha YZF R1, like other Yamaha sports bikes, are available from authorized Yamaha dealers.
2.85 US quarts
1.13 liters
3.07 Quarts or 2.9 Liters
AMS SYNTHETIC 10W-40
The yzf is fuel injected no carburetors