Castrol Grand Prix Motorcycle Oil, 4-Stroke

Castrol® Go!® 4T is a high quality, mineral based motorcycle oil designed for 4-stroke engines.  Developed with Castrol’s expertise in motorcycle lubricant technology, it contains Castrol’s TRIZONE Technology™ for a trouble free ride time after time. 

• Castrol Grand Prix 4-Stroke Motorcycle Oil features TRIZONE Technology™ protects the engine, clutch and gearbox and allows the best functionality of these three critical areas of your motorcycle.
• Provide maximum protection against viscosity and thermal breakdown
• Delivers superior engine wear protection and high film strength for high revving motorcycle engines
• Specialized additives help prevent against ring sticking and build-up of harmful deposits
• API SG, JASO MA-2
• Available grades: 10W40, 20W50