Description
The CP Carrillo YA-FXSHO>9M5709S-04 connecting rod set represents the pinnacle of Yamaha 1.8L 4-cylinder performance engineering. Forged by Carrillo Industries from proprietary ultra-high strength alloy rated for 500+ horsepower, these H-beam rods survive boost levels that destroy OEM components. Complete 4-rod sets include silicon bronze wrist pin bushings and ARP 2000 race fasteners for championship reliability.
Each rod features Carrillo’s signature H-beam design that’s 25% stronger and 15% lighter than factory rods, allowing 2,000 RPM higher redlines while maintaining straightness under 15,000lb connecting rod load. Computer optimized I-beam transition zones and stress-relieved forgings ensure zero failures through entire race seasons. These rods transform SVHO/SHO/HO engines into 500hp monsters.
- Complete 4-rod set for Yamaha SVHO/SHO/HO 1.8L 4-cylinder engines.
- Carrillo ultra-high strength H-beam alloy rated 500+hp continuous duty.
- Silicon bronze wrist pin bushings reduce galling and improve pin life.
- ARP 2000 race fasteners with unlimited service life guarantee.
- 25% stronger, 15% lighter than OEM for 2,000 RPM redline increase.
- Proven in championship Yamaha 1.8L racing worldwide.
SVHO racers specify YA-FXSHO>9M5709S-04 because 500hp 1.8L engines demand Carrillo H-beam technology. These rods survive when others bend, allowing tuners to push boost without bottom end failure.



