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Castrol GO! 4T is a high-quality engine oil designed for 4-stroke motorcycles. Developed with Castrol's expertise in motorcycle lubricant design, it has Castrol's TRIZONE TechnologyTM for a trouble-free ride time after time. Castrol's TRIZONE Technology protects the engine, clutch and gears and allows the best functionality of these three critical areas of the motorcycle. Castrol GO! 4T is suitable for all makes of 4-stroke motorcycles, both carburetor and fuel injected.

Product Features:

• 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
• Exceeds API SG and JASO MA standards