Motorex

Motorex Power Synthetic 4T Motorcycle Oil 10W-50 4L — Fully Synthetic, Wet-Clutch Compatible

High-performance automotive accessories made for confident daily results

$96.35

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Why customers choose NorthTrail Auto

Motorex Power Synthetic 4T 10W-50 is a fully synthetic 4-stroke motorcycle engine oil formulated to protect high-revving engines and improve shifting and clutch performance in mixed riding conditions.

Built for modern sport and street motorcycles, this 100% synthetic 10W-50 oil from Motorex delivers consistent viscosity across a wide temperature range and contains additives designed to reduce wear, keep internal parts clean, and support smooth gearbox and wet-clutch operation. The 4-liter refill pack makes it convenient for home maintenance or professional service bays.

How does this oil help motorcycles in varying temperatures?

10W-50 viscosity gives easier cold starts while maintaining film strength at higher engine temperatures. The synthetic base resists thermal breakdown so viscosity stays more stable over long rides and in hot climates.

  • 10W cold-flow assists quicker oil circulation at start-up
  • 50-grade high-temp protection preserves oil film during hard riding
  • Synthetic formulation improves shear stability over time

Will it work with wet clutches and gearboxes?

Motorex Power Synthetic 4T is engineered for motorcycles with shared engine, gearbox, and clutch lubrication. Its friction modifiers and additive balance support reliable clutch engagement without slip while protecting transmission gears.

  • Formulated for compatibility with wet-clutch systems
  • Optimized friction level to prevent clutch chatter or slippage
  • Smooth shifting performance under load

What maintenance benefits can I expect from Motorex 4T 10W-50?

The oil includes detergents and dispersants that help keep combustion deposits and sludge from forming, promoting cleaner internals and potentially longer drain intervals under recommended service schedules. It also reduces metal-to-metal wear for improved engine longevity when used as part of regular maintenance.

  • Detergent additives help control sludge and deposits
  • Anti-wear components protect critical bearings and cams
  • Stable formulation supports predictable drain intervals

Is this suitable for high-performance or everyday motorcycles?

Yes — its balance of thermal protection and clutch compatibility makes it well-suited for both spirited riding and daily commuting. Whether you ride a sportbike, modern street machine, or a mixed-use motorcycle, the 10W-50 grade offers versatile protection across riding styles.

  • Works well for high-revving sport engines and street bikes
  • 4-liter size is practical for full-service oil changes
  • Meets typical requirements for mixed-use motorcycle applications

Who is this for: Riders, mechanics, and fleet operators who need a dependable, fully synthetic 4-stroke oil for motorcycles that demands strong high-temperature protection, consistent gearbox and clutch performance, and cleaner-running engines. Choose Motorex Power Synthetic 4T 10W-50 when you want a single oil that handles spirited weekend rides and everyday commuting, while simplifying service with a convenient 4L container.

FAQ

Q: Can I use Motorex 10W-50 in a bike with a wet clutch?

A: Yes. This Motorex 4T formula is compatible with wet clutches and tuned to maintain proper clutch engagement.

Q: How often should I change the oil?

A: Follow your motorcycle manufacturer's interval; with synthetic 10W-50, many riders extend to standard service intervals if conditions are normal.