## Bel-Ray EXP Ester Blend Semi-Synthetic 4T 10W40 4L Engine Oil Bel-Ray EXP Ester Blend is a semi-synthetic engine oil specifically designed for four-stroke engines, offering an excellent balance between high performance and affordability. Its formula, based on high-quality mineral and synthetic oils, ensures optimal lubrication and engine protection across a wide temperature range. ### Benefits of Bel-Ray EXP Ester Blend: * **Reduced wear:** Minimizes wear on cylinder liners, piston rings, and bearings, contributing to extended engine life. * **Sludge control:** Effectively cleans the engine of sludge and deposits, keeping surfaces and recesses clean. * **Stable viscosity:** High viscosity stability ensures excellent lubrication and extended component life, even under demanding conditions. * **Smooth clutch operation:** Prevents clutch slippage and facilitates smooth operation, especially important in motorcycles with wet clutches. * **Wide temperature protection:** The 10W-40 viscosity grade guarantees optimal engine operation in temperatures from -25°C to 40°C. ### Specifications and Application: * **API SN, JASO MA2:** Meets and exceeds API SN and JASO MA2 specifications, guaranteeing high quality and compatibility with most four-stroke motorcycles. * **Capacity:** 4L (4000 ml) * **Semi-synthetic:** The ideal balance between price and performance, combining the advantages of mineral and synthetic oils. * **For four-stroke engines:** Designed for all types of four-stroke engines, both liquid-cooled and air-cooled. Bel-Ray is a brand known for its high-quality motorcycle products. EXP Ester Blend oil is an excellent choice for those looking for reliable and efficient oil at an affordable price.