Leaded Fuel

Get the power and protection your high-performance or vintage engine demands with leaded fuel from Phantom Motorsports. Specially formulated for race engines, classic cars, off-road applications, and certain marine uses, our leaded fuels offer superior octane, enhanced valve seat lubrication, and protection against detonation under demanding conditions. Whether you’re building horsepower at the track or preserving a classic’s original performance, you’ll find a trusted blend ready for your needs.

At Phantom Motorsports, we partner with industry-leading brands to provide consistent, high-quality leaded fuels in a range of octane ratings and formulations. Our fuels are designed for engines that are not equipped for unleaded use, delivering the clean, reliable combustion and temperature resistance required for racing, restoration, and specialty vehicles. Order with confidence and power your next project or competition with the proven benefits of leaded fuel.

FAQ

What is leaded fuel, and who should use it?
Leaded fuel contains tetraethyl lead, a compound added to boost octane and help protect soft valve seats in older engines. It’s intended for pre-catalytic converter vehicles, race cars without emission controls, vintage/classic vehicles, and some off-road or marine applications. It is not for use in modern passenger vehicles.

Is leaded fuel street legal?
No. The sale and use of leaded fuel for on-road vehicles is restricted by federal and state law due to environmental and health concerns. It is meant only for race tracks, off-road, or exhibition use.

What are the benefits of leaded fuel?
Leaded fuel provides superior detonation resistance (high octane), exceptional valve seat protection in older engines, and improved performance for high-compression or heavily modified powerplants.

Can I use leaded fuel in a modern engine with a catalytic converter?
No. Leaded fuel will damage catalytic converters and oxygen sensors and is only safe for use in engines designed for leaded gas with no emission controls.

Do you ship leaded fuel, or is it in-store pickup only?
Due to hazardous material regulations, many leaded fuels require special shipping or must be picked up in-store. Check our product listings or contact us for details and restrictions.

Can leaded fuels be mixed with unleaded or ethanol blends?
Mixing is possible but generally not advised, as unleaded or ethanol blends may not be compatible with certain gaskets or components in engines designed for pure leaded fuel. Always follow manufacturer recommendations for your engine.

What if my leaded fuel order arrives leaking or damaged?
Your safety and satisfaction are paramount. If your shipment is damaged or leaking, do not open the container—contact us immediately for guidance, a replacement, or refund.