A unique blend of highly refined castor oil, a specially prepared synthetic and an additive system that reduces carbon and gum formation and provides excellent rust and corrosion protection
Contains an exclusive additive that keeps power valves cleaner and working properly
Keeps on lubricating and provides extra protection on cylinder walls, bearing journals and other critical areas at temperatures much higher than other lubricants
Biodegradable
Not intended for use in oil injection systems
Castor 927 is ideally suited as a premix for both leaded and unleaded fuels.
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Josh M. Verified Customer
07-14-25
My shopping experience went smoothly. Will update once I receive my order.