4T racing motor oil developed for factory and high-performance stock motorcycles.
- Increased power for ultimate engine response and acceleration.
- Ester Core® technology for maximum adherence of the oil film enhancing reliability.

API / JASO: above latest existing standards.

Applications: Motorcycle, ATV / UTV / SxS, Personal Watercraft.

ESTER Core^® Technology

MOTUL can rely on decades of experience in the development of synthetic high-performance ester-based lubricants.
Through the selection of special esters in combination with an innovative additive package Motul achieves the perfect synergy in terms of maximum engine, transmission and clutch performance without compromising wear protection and reliability.

• Up to 1.3% horsepower increase.*
• Best lubricity for ultimate engine response and acceleration.
• Outstanding gear tooth face scuffing resistance (FZG failure load stage >14)**
• High polarity for maximum oil film adhesion on metal surfaces.
• Fastest oil flow already in the starting phase reduces critical cold start wear and guarantees long engine life.
• Stable oil pressure under all operating conditions for maximum reliability.
• Minimum oil consumption due to an exclusive formulation of synthetic base oils with low volatility.
• Clutch performance according to JASO MA2 to ensure best wet clutch friction engagement in all riding modes.

^{* Tested on an engine dyno (Suzuki GSX-R 1000 RR with new 300V 4T Road Racing 10W-40 vs. previous version)
** The FZG test evaluates the lubrication and wear protection properties of fluids at the interface of a loaded gear set. The lubricants are then classified according to their "Failure Load Stage" or FLS rating from FLS 1 (very poor result) to FLS 14 (outstanding result).}

Drain interval: Up to 12,000 km, depending on manufacturer's / tuner’s recommendations or individual operating conditions. To achieve optimum engine, gearbox and clutch performance, avoid mixing this oil with other synthetic or mineral lubricants.