FONETO MARINE X-SERIES ALUMINUM PROPELLER
For Yamaha 150-300HP Outboards (15-Spline | 14.5" × 17")

EXTREME-DUTY PERFORMANCE FOR HIGH-HORSEPOWER APPLICATIONS

Engineered for Yamaha's most powerful V6 and V8 outboards, the FONETO X-Series represents the pinnacle of aluminum propeller technology. This tournament-proven design delivers OEM-beating performance with 25% stronger acceleration, 18% better fuel economy, and unmatched durability for serious marine applications.

KEY ENGINEERING ADVANCEMENTS

✓ Yamaha V6/V8 Specific Design

• Precision-matched to 150-300HP Yamaha outboards (F150-F300)

• 15-spline heavy-duty hub withstands 9,000 RPM

✓ Aerospace-Grade Materials

• 6061-T6 forged aluminum billet construction

• CNC-machined to 0.001" tolerance

• Plasma electrolytic oxidation coating (5X harder than anodization)

✓ Race-Derived Hydrodynamics

• 14.5" diameter × 17" pitch optimized for high-torque applications

• 4-blade cleaver design with variable rake geometry

• Ventilated blade roots prevent cavitation

✓ Professional Validation

• Tested by Yamaha-certified technicians

• 200-hour saltwater endurance certified

• Outperforms OEM props in 8 of 10 performance metrics