Maxima

Maxima Pro Plus+ 10W50 Synthetic Motorcycle Oil — Ester-Enhanced, JASO MA2 Protection

High-performance automotive accessories made for confident daily results

$86.34

3 shoppers currently have this item in cart.

Low stock: only 10 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium automotive accessories quality selected for Canada customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose NorthTrail Auto

Maxima Pro Plus+ 10W50 Synthetic is a full-synthetic, ester-enhanced 4-stroke engine oil engineered to protect engines, preserve clutch feel and maintain stable viscosity across operating temperatures.

This advanced lubricant blends synthetic base stocks and performance esters with a surface-active additive package to form a durable protective film, resist oxidation and help keep combustion and transmission surfaces clean. Formulated to meet and exceed API SN PLUS and JASO MA2 specifications, it’s tuned for modern motorcycles and high-revving four-stroke applications that demand consistent clutch engagement and long-term engine health.

How does Pro Plus+ 10W50 protect my engine under heat and load?

Pro Plus+ uses shear-resistant synthetic components and ester fortification to retain film thickness when temperatures rise or mechanical loads increase. The formulation resists breakdown so moving parts stay separated, reducing metal-to-metal contact and slowing wear.

  • Shear-stable viscosity maintains oil film at high rpm and heavy loads
  • Oxidation-resistant chemistry prolongs oil life under heat
  • Surface-active additives cling to metal surfaces for continuous protection

Will this oil affect my clutch feel or gearbox operation?

Yes — Pro Plus+ is JASO MA2-rated, which means it’s compatible with wet clutches and tuned to preserve friction characteristics so shifts remain crisp and predictable. The formula balances lubricity for gearbox protection while keeping clutch plates responsive.

  • JASO MA2 approval ensures proper wet-clutch engagement
  • Optimized friction profile prevents slippage and drag
  • Stable viscosity reduces shifting variability over time

What maintenance benefits can I expect from using this synthetic ester blend?

Because the oil resists oxidation and deposits, engines run cleaner and service intervals can be more predictable. The surface-active additives help minimize sludge and varnish, which supports consistent performance and can reduce wear-related failures.

  • Cleaner combustion chamber and oil pathways for steadier performance
  • Reduced varnish and sludge formation with regular use
  • Proprietary additives work to extend component life by controlling wear

Is Pro Plus+ 10W50 suitable for my motorcycle or high-performance four-stroke?

Pro Plus+ is formulated for modern four-stroke engines and high-revving machines that require API SN PLUS and JASO MA2 compatibility. It’s especially good for riders who need dependable protection, strong clutch feel and stable viscosity in varied riding conditions.

  • Recommended for motorcycles, sport bikes and performance four-strokes
  • Works well in variable climates and during demanding use
  • Meets industry standards for modern engine protection

Who is this for: Maxima Pro Plus+ 10W50 is aimed at riders and technicians who want a top-tier synthetic oil that combines ester-enriched lubricity with a surface-active additive system. Choose it if you need reliable clutch performance, long-lasting oxidation resistance and a formula that keeps engines running clean and protected under real-world stresses.

FAQ

Q: Is Maxima Pro Plus+ 10W50 safe for wet clutches?

A: Yes. It is JASO MA2-rated, formulated to preserve wet-clutch engagement and prevent slippage.

Q: Does this oil meet industry specifications?

A: Yes. Maxima Pro Plus+ meets or exceeds API SN PLUS and complies with JASO MA2 requirements.