AMSOIL Signature Series Oils Help Maintain Your Engine’s Horsepower

Engine compression, ENGINE'S HORSEPOWER, reduce compression, Synthetic Oils /

Engine power and efficiency erodes over time when piston rings stop sealing due to wear and deposits. For maximum power from your engine, the combustion chamber must seal completely during the compression and combustion strokes. Piston deposits and wear cause loss of compression and loss of horsepower. Amsoil prevents piston deposits 93% more than required […]

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