S4-250 10W40 Mineral Motorcycle Oil


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Our S4 250 Mineral Motorcycle Engine Oils are meticulously engineered using state-of-the-art mineral base stocks and innovative additive technology, resulting in top-tier mineral engine oils. These products are crafted to cater to the requirements of even the most challenging applications, offering advanced protection at an economical value.

Key Product Features
  • Exceptional thermal stability and resistance to oxidation, ensuring protection without compromising clutch performance
  • Incorporates a specialized, friction-optimized chemistry that optimizes fuel economy and protection, all while maintaining clutch performance
  • Meets API SN and JASO MA2 standards to guarantee quality and performance.

      This item can be shipped Australia wide.

      www.vpracing.com.au handles returns and processes refunds in accordance with the Australian Consumer Protection legislation.

      Should you wish to return your order, please notify us within 30 days of purchase with a valid reason for return. If we are unable to resolve your complaint or further assist you, we will process a refund upon timely receipt of the goods purchased. Unopened goods will be refunded in full. Refunds will be processed promptly and payment made by the same method that you made payment. All refunds are made at the discretion of www.vpracing.com.au.

      Before any refund. exchange or credit is processed, all items must be shipped back at your expense.

      Pickup available at VP Racing Fuels PTY LTD

      Usually ready in 24 hours

      4-Stroke vs 2-Stroke

      4-STROKE OIL VS 2-STROKE OIL

      4-stroke engines use a dedicated lubrication system, requiring oil engineered for continuous circulation, viscosity stability, wear protection, and long-term performance under heat and load.

      4-Stroke

      Designed to circulate through the engine, protecting internal components without burning during normal operation.

      Closed Oil System Oil is stored, pumped, and recirculated through the engine to maintain continuous lubrication.
      Viscosity Stability Formulated to maintain oil film strength and protection as engine temperatures rise.
      Wear Protection Engineered to protect critical components under sustained load, RPM, and heat.
      Cleaner Engine Operation Additive chemistry helps control deposits, oxidation, and internal contamination over time.

      2-Stroke

      Designed to mix with fuel and lubricate components before combusting through the engine.

      Burns With Fuel 2-stroke oil is consumed during operation as part of the combustion cycle.
      Different Additive Focus Prioritises clean burn characteristics, smoke control, and deposit reduction.
      Not For 4T Systems 2-stroke oil is not designed for continuous crankcase circulation in 4-stroke engines.
      Different Engine Demands Built around fuel-mixed lubrication rather than dedicated oil circulation.
      Performance Engineered

      WHAT VP POWERSPORTS 4T DELIVERS

      A premium full synthetic 4-stroke oil engineered for thermal stability, wear resistance, wet clutch compatibility, and smooth power delivery across demanding powersports applications.

      01 / Full Synthetic

      Thermal Stability

      Ester-based full synthetic protection helps maintain reliable lubrication across low and high operating temperatures.

      02 / Wet Clutch

      Smooth Engagement

      Wet clutch compatible formulation supports consistent clutch feel, durable friction, and seamless shifting performance.

      03 / Hyper-ZDDP

      Wear Defence

      Hyper-ZDDP and advanced anti-wear additives help reduce friction and protect critical engine components.

      04 / Power Delivery

      Consistent Performance

      Engineered to maximise engine power while preserving smooth clutch operation across demanding 4-stroke applications.

      Applications
      Street Bikes
      Off-Road Bikes
      ATV / UTV
      V-Twin
      OEM Performance Ratings

      MEETS JASO MA2 & API SP PERFORMANCE STANDARDS

      VP Powersports 4T Full Synthetic is formulated for modern 4-stroke powersports engines requiring wet clutch compatibility, smooth engagement, strong wear protection, and high-temperature performance.

      01 / Rating Met

      JASO MA2

      Wet Clutch Compatible

      JASO MA2 is a motorcycle oil performance rating designed for wet clutch systems. It verifies the oil maintains the correct friction characteristics to help prevent clutch slip while supporting smooth, consistent engagement.

      02 / Rating Met

      API SP

      Modern Engine Protection

      API SP is a modern engine oil performance standard focused on protection against wear, oxidation, deposits, and high-temperature breakdown in advanced engine applications.

      How do I know if an oil is wet clutch compatible?

      Look for a JASO MA or JASO MA2 rating on the oil specification. These ratings indicate the oil is engineered for motorcycle wet clutch systems, helping maintain proper clutch friction, smooth gear changes, and consistent engagement under load.

      What is the best oil for a 4-stroke engine?

      By David Hunt

      The Science Behind Top-Tier 4-Stroke Oil Choosing the right oil for your 4-stroke engine is crucial for ensuring optimal performance, longevity, and protection. A 4-stroke engine is a type of...

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