Accelerator Pump Diaphragm for Carburetor Compatible with CB900 CX500 GL1100 CB450 CM450 CB400T CBX1000(1 set)

This accelerator pump diaphragm is designed as a replacement component for carburetors in compatible motorcycle models including CB900, CX500, GL1100, CB450, CM450, CB400T, CB450T, CM400T, CBX1000, and CBX1050.Model Number: 16021-463-004 Material: Rubber Temperature Resistance: Withstands temperatures up to 105°C Package Contents: 1 set of carburetor diaphragms The diaphragm helps maintain seal integrity in the accelerator pump system, supporting consistent fuel delivery and throttle response.Constructed from rubber, it is engineered to resist degradation from fuel exposure and engine heat under normal operating conditions.This part is intended as a direct-fit replacement for worn or damaged diaphragms and requires no modifications for installation.It contributes to stable engine performance across a range of riding conditions when used in compatible models.

• Accelerator pump diaphragm compatible with CB900, CX500, GL1100, CB450, CM450, CB400T, CB450T, CM400T, CBX1000, and CBX1050 motorcycle models
• Maintains proper function of the carburetor accelerator pump system to support consistent fuel delivery
• Made from fuel- and heat-resistant rubber for under normal operating conditions
• Direct replacement part designed to fit without modifications to the carburetor assembly
• Suitable for maintenance or repair to help restore throttle response in compatible carbureted engines