- This is our ONLINE STORE, not all Products are kept at our showroom location. To view stock in our Tauranga store please contact us with 3 days notice. Products purchased online will be shipped from our warehouse to your address within 3 days of purchase date.
- Any questions? Please call the friendly Bayride team on 07 571 3040.
- No returns on sale items.
Bel-Ray Thumper Racing Works Synthetic Ester 4T Engine Oil is a 4-stroke synthetic motorcycle racing oil that has been developed for full works competition use and is designed to withstand extreme racing conditions. Full synthetic ester base oils withstand the highest temperatures and stresses and provide the ultimate performance for 4-stroke motorcycles. Meets API SN and JASO MA2 requirements. Suitable for air-cooled/liquid-cooled 4-stroke engines and wet clutches.
- Synthetic ester formula for the ultimate Thumper performance
- Withstands extreme racing conditions
- For air-cooled/liquid-cooled 4T engines with wet clutches