X4 500 Synthetic-Blend 4-stroke dirt bike oil features ester-based synthetics and premium mineral base stocks. Additionally, we include state-of-the-art additive technology to our proprietary base oil blend. This combination delivers the performance and protection of other full-synthetic chemistries. We formulate X4-500 4-stroke dirt bike oil with enhanced detergency, which protects engines from harmful deposits.

• Includes balanced frictional properties, shear stability, and film strength for outstanding transmission protection
• Enhanced detergency protects engines from harmful deposits
• API SN and JASO MA2

Find out how to choose the right dirt bike oil for your needs. Finally, for ultimate power, performance, and consistency, use VP's line of leading-edge powersports fuels.