SYNTHETIC 4-STROKE OIL W/ESTER 10W-40 GAL 4/CASE

Fire Power Synthetic 4‑Stroke Oil w/ Ester 10W‑40 – 1 Gallon (4/Case)

Maximize engine performance and protection with Fire Power’s 100% synthetic, ester‑fortified 10W‑40 formulated specifically for modern powersports engines. Developed with a leading OEM engine oil manufacturer, this oil delivers proven durability in lab and dyno testing for motorcycles, ATVs, UTVs, and scooters.

Engineered with high‑strength viscosity modifiers and advanced additive technology, it provides outstanding shear stability, thermal resistance, and clutch compatibility to keep your engine running like new under everyday and racing conditions.

• 100% synthetic with racing ester base for superior film strength and heat control
• Shear‑stable 10W‑40 viscosity protects under high load and high RPM
• Friction‑balanced for wet clutches; smooth engagement and no clutch slip
• Meets and exceeds API SL and JASO MA/MA2 specifications
• Compatible with Honda, Kawasaki, Suzuki, Yamaha and other major Japanese manufacturers’ requirements
• Extended drain performance and oxidation resistance in extreme conditions
• Manufactured in the USA with domestic and foreign components

This 1‑gallon, 4‑pack case is ideal for garages and racers who demand consistent, high‑quality oil changes. Choose Fire Power Synthetic 4‑Stroke Oil 10W‑40 for reliable starts, cleaner operation, and long‑lasting engine protection.