HIGHTEC FORMULA GT SAE 10W-60 S-Z
Motorcycle Engine Oils

HIGHTEC FORMULA GT SAE 10W-60 S-Z

A fully synthetic, high-viscosity 10W-60 for high-revving four-stroke sports motorcycles with a shared gearbox/wet-clutch oil circuit — built for engines that run hotter and harder than a standard commuter bike.

ViscositySAE 10W-60
Base OilFully synthetic
ApprovalsAPI SN/SM/SL/SJ/SH/SG, JASO MA2
Pack Sizes1L, 5L, 20L, 60L

Questions & answers

What is this oil best for?

High-performance and high-revving sports motorcycles specified to run a 10W-60 grade, with a wet clutch sharing the same oil as the gearbox.

Why do sports bikes often need a higher-viscosity oil like this?

High-revving engines generate more heat and shear stress on the oil film, so a thicker hot-running viscosity like 10W-60 helps maintain protection where a thinner oil might thin out too much under load.

Is this oil clutch-safe?

Yes — JASO MA2 confirms it's not friction-modified, so it's safe for wet clutch systems and won't cause slipping.

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