4 cylinder stroke engine 1800 forged crankshaft for Yamaha SHO waverunner connecting rod billet piston seadoo watercraft racing
- Manufactured from 4340 Forged Steel.
- Magna- fluxing for flawless surface finish.
- Heat treatment for superior wear resistance.
- Full CNC machining guarantees the product reliability.
- Sonic tested and X-rayed to ensure a reliable product quality.