Thumper® Racing Synthetic Ester Blend 4T Engine Oil combines high-quality synthetic esters with refined mineral base oils and premium additives to deliver maximum horsepower and consistent clutch performance.
- Formulated for single-cylinder multi-valve off-road and racing motorcycle and ATV engines.
- Provides great anti-wear protection for valve-trains, rings, cylinders and pistons.
- Extreme pressure additives help ensure smoother shifting under demanding conditions.
- Built to withstand extreme racing conditions and deliver consistent performance during extended use.
Ideal for riders who change oil every 2–4 hours (motocross) or 3,500–4,000 miles (dual sport), Thumper® Racing oil offers dependable wear protection and track-proven performance. 🏁