Castrol R4 4 Stroke Engine Oil
Product Information Castrol R4 Superbike is an advanced, fully synthetic 4-stroke engine oil that increases engine horsepower and acceleration, even at maximum RPMUses a unique anti-friction, low viscosity formula to reduce drag for faster gear changingWorks with all types of modern high-performance V-Twin, sports or race replica 4-stroke motorcycle engines running on leaded or unleaded fuel1 Liter
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Price: $12.99 $12.00