20w50 3.786L Heavy Duty Golden Full Synthetic Oil Spectro (HDGS25T) tyre-size-90-100-18 – Gift vouchers are valid

– Gift vouchers are valid for 12 months from date of issue

High-density metal alloy resists glazing even under repeated high-speed stops

this component allows for a more efficient engine cycle and enhanced throttle response

Shorter overall width helps navigate tight tracks and improves ergonomic reach

Specially formulated nylon helps to slow the bike down safely by increasing friction against the road

20w50 3.786L Heavy Duty Golden Full Synthetic Oil Spectro (HDGS25T) tyre-size-90-100-18 – Gift vouchers are validSynthetic performance engine oil specifically designed for Harley Davidson and other V Twin motorcycles. This synthetic motor oil provides reduces friction, offers tremendous lubrication and provides superior protection in extreme heat conditions. Top tier, highly refined hydrocracked group 3 base oils are the foundation of Spectro's Heavy Duty Golden Synthetic SAE 20W50, keeping operating temperatures lower, especially in air cooled Harley Davidsons.