The STIHL BR350, BR430, BR450, BR550, BR600, BR700 Blower Flywheel & Nut OEM Parts are high-quality replacements for your STIHL backpack leaf blower. Made of durable metal and designed specifically for 2-stroke engines, these gray flywheels are compatible with various STIHL models such as BR600, BR700, BR430, BR450, BR500, BR550, and BR350. With no assembly required, these OEM parts are easy to install and are a reliable choice for maintaining your outdoor power equipment. Made in Germany by the trusted brand STIHL, these flywheels ensure optimal performance and longevity for your leaf blower.