Agreement and: This MS250 carburetor is developed for chainsaws including MS250, MS230, MS210, 025, 023, and 021 series, ensuring a excellent alternative your equipment Authenticated Agreement: Carefully check screw and strangle posts to secure proper for different machine age and models Excellent Materialsecond: Constructed with bronze factors, compound rubber diaphragms, and anodized aluminum body for excellent heat resistance, oxidation resistance, and durability Flexible Replaconcredrink: Replaces part numbers 1123 120 0605, 1123 120 0605, 11231200605, 1123 160 1650, and 1123 160 1650 for seamless installation Finish Replacement Sand: Includes carburetor, coal line, hose, scintillation outlet, gasket, coal filter, air filter, line, engine filter, and consumption multiple for a full upgrade, Manufacturer: HENYGEN