Material Type: Metallic Composition External Testing Certification: ISO9001 Special Features: Direct Replacement of Parts Model Compatibility: CB 400, CBR 400 VTEC I, II, III (1, 2, 3), CBR 23, CBR 29 Quantity: As per Picture Heat Resistance: 105℃ ≤ Volatile Material Emission Carburetor parts diaphragm designed for specific motorcycle models.Constructed from a metal and plastic composite material to support durability and consistent.Designed to fit directly in place of components without modification.Suitable for use with CB 400, CBR 400 VTEC I, II, III (1, 2, 3), CBR 23, and CBR 29 systems.The design supports stable connection within the carburetor assembly.Certified to ISO9001 standards through external testing.Resistant to heat with volatile material emission maintained at or above 105℃.Supplied in the quantity shown in the image, suitable for servicing both carburetors where applicable.Installation is straightforward and does not require specialized tools or professional assistance.