High-Performance Forged Piston for Yamaha 1800 FZS Jetski

Premium forged aluminum construction ensures extreme durability and heat resistance under high-RPM conditions. Precision-machined to CR 8.5:1 compression ratio for optimal power output in racing or aggressive riding.

Direct Fit for SVHO/Waverunner FZR Engines

Engineered to exact OEM specifications for seamless compatibility with Yamaha 1812cc marine engines. Includes advanced ring grooves for superior seal and reduced blow-by.

Racing-Grade Engineering

CNC-polished skirt reduces friction while nickel-plated crown resists detonation. Ideal for saltwater applications, modified jet skis, or competitive wave jumping.

Bulk Pricing Advantage

Exclusive wholesale rates for distributors and repair shops. Ships globally with OEM-equivalent packaging. Stock compatible with 2017-2024 Yamaha supercharged models.