Bel-Ray Company on Instagram: "Designed for single cylinder off-road bikes, Bel-Ray® Thumper® Racing Synthetic Ester Blend 4T Engine Oil provides superior anti-wear protection, maximum horsepower and consistent clutch performance in extreme conditions. #
Engine Oil Bel-Ray Thumper Racing semi-synthetic Ester Blend 4T 10W40 1L - www.motor-x.com - motorcycle store