Yamaha 701 - Recreational Cylinder Head

Yamaha 701 - Recreational Cylinder Head by Pro-Tec Racing.

Fits all Yamaha 701's

*Note: 701 (61X) can not use stock exhaust system

- Increased compression for stronger take-offs

- Use 91 octane pump gas

*Pro-Tec cylinder heads include: Brass water fittings, o-rings and high temp silicone sealant.