10 Best Motorcycle Oil Wet Clutch of December 2025

• 1 gallon, 10W40
• Genuine OEM Honda oil
• HONDA set the standard for motorcycle oil when it introduced GN4 way back in 1975

Honda

• For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.

Amalie

• For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.

Lucas Oil

• For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
• Unique TriShield technology provides superior deposit protection
• Maximum protection against viscosity and thermal breakdown
• Ultra low friction to improve gas mileage; Bottle Color: White
• Premium, custom made additives enable advanced performance
• Exceeds ILSAC GF-5, API SN

Castrol

• For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.

Lucas Oil

• Full synthetic formula helps maximize power and acceleration
• Formulated to provide outstanding wet clutch protection for maximum power transfer and smooth shifting
• Added protection against harmful deposits that can decrease engine performance
• Excellent wear and corrosion protection to help keep the engine performing its best

Valvoline

• For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
• Maxima's Premium4 is a superior product featuring advanced additive technology in the development of highly stable and long life multi-grade motorcycle specific oil
• By using an exclusive blend of petroleum base stocks and advanced anti-wear, anti-shear additives, this product assures viscosity stability for all air and water-cooled 4-cycle engines with integrated transmissions
• This formula also has extra anti-scuff additives to handle extreme loads and peak temperatures in high performance engines
• Formulated for Wet clutches, the all weather formula reduces friction and engine temperatures and makes for easier starts
• Crafted from a premium petroleum base, Premium4 is Turbo certified, exceeding all JASO-MA M/C 4T and API SG/CC Specs

Maxima

• Part synthetic 4-stroke motorcycle oil protects your bikes engine against high temperature deposit and wear
• Formulated with Heat Protection Molecules to combat and minimize the formation of harmful high temperature combustion deposits
• Outstanding high temperature oil consumption and oxidation control
• Exceeds API SG, JASO MA2

Castrol

• Yamalube OEM Factory 4 Stroke All Purpose Oil
• Performance-Blend is Suitable for use in Motorcycles, ATVs, Side-by-Side Vehicles, and Scooters
• Mineral Oil Provides Stable Clutch Performance and Strength to Protect the Engine from Wear and Tear
• Oil Meets or Exceeds the JASO MA Requirements
• Genuine OEM Yamaha Product

YamaLube All Purpose

• For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.

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