Tour Max Carburetor Diaphragm Set Overhaul kit for return pumpRef : TRM00564A / 1003738

TOURMAX - Reconditioning Kit for Accelerator Pump (Manufacturer Part No: ACK-903)

The accelerator pump plays a central role in the carburetor circuit: it manages the fuel delivery during rapid throttle openings and influences the engine's response and acceleration at low RPMs. This TOURMAX kit allows you to restore the accelerator pump without replacing the entire carburetor, making it useful for off-road riders seeking reliable carburation on the track.

Kit Contents:

• Diaphragm (std size)
• Rod
• Spring
• O-ring(s)

Each part is designed to replace the worn components of the accelerator pump: the diaphragm regains its sealing, the rod and spring ensure proper movement, and the seals prevent leaks. This kit is aimed at motocross enthusiasts and mechanics looking for a targeted and economical repair.

Common Compatibility (examples):

• YAMAHA YZ 250 F (CG27) (2008)
• KAWASAKI KX 250 F (KX250T) (2008)
• SUZUKI RM-Z 250 (2006)

Check your carburetor part number before ordering to ensure compatibility of the parts. Manufacturer Part No: ACK-903.