Red Line Synthetic Oil Lead Substitute Fuel Additive – 12 US fl oz.

Description

• Prevents valve seat damage in engines designed for leaded gasoline
• Prolongs the useful life of older engines without updated valve seats
• Cleans carburetor deposits and injectors, safe for catalytic converters
• One bottle treats up to 25 gallons
• Notes: For racing, marine or off-road use only.