General description 30PCS Carburetor Parts for ZAMA Chainsaw models 2500, 3800, 4500, 5200, and 5800. These carburetor membrane pads are designed for easy installation and high efficiency, eliminating the need for additional modifications. Technical specifications Type: Carburetor Material: Iron, Plastic Size: 28mm Package Contents: 150 x Carburetor Diaphragm Other information Note: Light shooting and different displays may cause the color of the item to differ slightly from the actual product. The measurement allowed error is +/- 1-3 cm.