Motorcycle Maintenance and Oil Information for 2002 Gilera GSM 50 49
A useful starting point for servicing the 2002 Gilera GSM 50 49 is the manufacturer’s description of its lubrication system. Check that information before using a matched oil product, particularly when engine lubrication and gearbox service involve different fluids.
What type of engine oil does a 2002 Gilera GSM 50 49 need?
This model’s oil listings include DOMINATOR® Synthetic 2-Stroke Racing Oil, INTERCEPTOR® Synthetic 2-Stroke Oil. The record does not verify a viscosity, premix ratio, or oil-injection method; use model-specific service instructions for those details.

