Spectro 4 is the ultimate petroleum motor lubricant formulated specifically for use in high performance engines. It incorporates a blend of the world's leading high V.I. petroleum base oils and the most advanced antiwear additive system available for motorcycles.
Lubricating protection for all 4 stroke engines from mini bikes to big bore touring models
Tremendous lubrication protection in extreme heat conditions
Provides smoother shifting
Exceptionally high antiwear additive treatment reduces wear
Exceptional off season protection of internal parts
API SF/SG rating exceeds all manufacturers' warranty requirements
Extends component life