Champion Classic and Muscle Motor Oils Are Purpose-Built for Older Vehicles
Champion’s Classic and Muscle Motor Oils are “Purpose-Built” to address the potential of flat tappet camshaft failures found in older gasoline motors. The problem started years ago when oil companies began producing oils with a reduction in the anti-wear additive packages and noticed flat tappet camshaft and lifter failures. https://www.championbrands.com/classic-muscle-motor-oils/
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