Motorex – Power Synt Synthetic 10W-50 4-Stroke Engine Oil
Motorex Power Synt Synthetic 10W-50 is built for bikes that live in the fast lane — fully synthetic, race-grade oil made for hypersport and high-performance 4-stroke engines. Developed with the same precision as Motorex’s factory racing lubricants, it delivers outstanding protection for engines, gearboxes, and clutches under the most demanding conditions. Whether you’re running at peak RPMs or cruising at steady speed, Power Synt keeps everything running cool, smooth, and consistent.
Why we like it: it gives big-bore sportbikes exactly what they need — serious power delivery without sacrificing protection. The formula’s exceptional thermal and shear stability means it holds viscosity under heavy load and extreme heat, while keeping the clutch feel crisp and predictable. It’s catalytic converter safe and delivers that unmistakable Motorex smoothness that serious riders notice right away.
Why it’ll work for you: Power Synt meets API SL/SN/SP and JASO MA2 standards, guaranteeing smooth wet-clutch performance and top-tier wear protection. It’s ideal for high-output engines where precision lubrication matters most, providing consistent film strength and clean operation even at racing temperatures. For riders who push hard and expect their oil to do the same, Motorex Power Synt 10W-50 is as serious as it gets.
Key Features:
- Fully synthetic, high-performance 4-stroke sport motorcycle oil
- Racing quality
- Provides optimum wear protection and extreme thermal and shear stability
- Catalytic converter tested; optimized clutch performance according to JASO MA
- Specifications: JASO MA 903:2006/API SM, SL, SJ, SH, SG










