Boyesen 558SF1 Snowmobile Reeds are single-stage OEM replacement reed petals designed to restore dependable intake performance in compatible snowmobile engines. Manufactured by Boyesen, these reed petals use advanced carbon technology to provide excellent durability and long service life while maintaining responsive engine operation. The 558SF1 set is engineered as a direct-style replacement for original equipment reed petals, making it a practical choice for maintenance, repair, or performance upgrades.
Featuring Boyesen RC2 Ultraflow Technology, the 558SF1 reed petals promote proper airflow through the intake system. This design helps support crisp throttle response, efficient fuel delivery, and consistent performance across changing riding conditions. The carbon construction offers a balance of strength, flexibility, and wear resistance for demanding snowmobile applications.
Feature: Single-stage OEM replacement reed petals
Feature: Boyesen RC2 Ultraflow Technology for proper airflow
Feature: Advanced carbon technology for excellent reed petal lifespan
Feature: Designed to increase performance at an excellent value
Feature: Sold as an individual-cylinder set
Each Boyesen 558SF1 set is intended for one cylinder, so order one set for every cylinder in the engine. Verify snowmobile model, engine configuration, and original reed assembly requirements before installation to ensure proper fitment. As a manufacturer part number from Boyesen, 558SF1 provides a reliable replacement option for compatible snowmobile intake systems.
Features:
- Single-stage OEM replacement reed petals
- Sold as an individual-cylinder set; order one set for each cylinder in the engine
- Uses advanced carbon technology for excellent reed petal lifespan
- Boyesen RC2 Ultraflow Technology supports proper airflow
- Designed to increase performance at an excellent value
- Brand: Boyesen
- Manufacturer part number: 558SF1
- Vendor part number: 59-7558-1