4138 640 1704 STIHL Chain Sprocket Cover – Genuine OEM Replacement 992521 Component Type: Rewind starter /

Component Type: Rewind starter / recoil starter

Construction: OEM-grade metal for durability and corrosion resistance

This pulley plays a critical role in transferring engine power to the mower deck and drivetrain while maintaining proper belt alignment and engagement

The 13385 Spindle Assembly is a dependable aftermarket solution for John Deere mower deck systems where durability

4138 640 1704 STIHL Chain Sprocket Cover – Genuine OEM Replacement 992521 Component Type: Rewind starter /4138 640 1704 STIHL Chain Sprocket Cover Genuine OEM Replacement The STIHL Chain Sprocket Cover (4138 640 1704) is a genuine OEM replacement cover designed for use on select STIHL HT series pole pruners. This cover protects the chain sprocket and associated drive components from debris, impacts, and wear, ensuring smooth operation and long service life. Manufactured to STIHLs exact factory specifications, this OEM chain sprocket cover provides correct