Motorcycle Maintenance and Oil Information for 1991 Aprilia AF1 50
Before buying oil for the 1991 Aprilia AF1 50, confirm how the motorcycle supplies lubricant to the engine. Two-stroke oil choices and transmission-fluid requirements are distinct service questions, and a catalog match alone cannot resolve the delivery method.
What kind of oil does a 1991 Aprilia AF1 50 take?
Matching oil products in the vehicle catalog 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.

