General description These 30PCS Carburetor Parts are designed specifically for ZAMA Chainsaw Carburetors, including models 2500, 3800, 4500, 5200, and 5800. They feature easy installation and high efficiency, eliminating the need for additional modifications. Technical specifications Type: Carburetor Material: Plastic iron Size: 28mm Package Contents: 30 Carburetor Diaphragm Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with Chainsaw models: 017, 018, MS170, MS180