Discover unmatched engine performance with Hot Rod & Classic Car 10W-40 Motor Oil, available in a convenient 1 Litre Bottle. At Precision Regrinds, where we have excelled in automotive machining for over 15 years, we trust this motor oil to deliver a tougher, thicker additive film for maximum protection. It effectively lowers oil temperature, extends oil life, and minimizes metal fatigue, making it a reliable choice for both classic and high-performance engines. Additionally, it improves pressure in worn engines and is compatible with menthol, all racing fuels, as well as synthetic and non-synthetic oils. Invest in high-quality motor oil and experience the precision and excellence we bring to the Nelson region's top-notch workshop.