Compatible with Stihl BR500, BR550, BR600 and BR700 4-MIX backpack blowers. This intake and exhaust valve set replaces OEM part numbers 4282 025 1903 and 4282 025 1801. Designed for engine rebuilds, valve replacement, and restoring proper compression in 4-MIX engines. Ideal for repairing worn, burnt, or leaking valves and bringing blower performance back to life. Manufactured by Lil Red Barn for reliable fit and durability. Please verify model and part number before ordering.
- Fits BR 4-MIX Models Compatible with Stihl BR500, BR550, BR600 and BR700 4-MIX backpack blowers – Direct replacement for worn or damaged valves.
- Replaces OEM Part Numbers Replaces Stihl 4282 025 1903 (Intake Valve) and 4282 025 1801 (Exhaust Valve).
- Complete Valve Set Includes one intake valve and one exhaust valve for full top-end service or engine rebuild.
- Ideal for Engine Repair Perfect for restoring compression, resolving valve wear issues, and improving blower performance.
- Durable Construction Precision manufactured replacement valves designed for proper fit, sealing, and long service life.