EBC EBC424-25-38 Pilot Jet Keihin Style Size - N424/25 38

The EBC EBC424-25-38 is a precision-engineered pilot jet (also known as a slow running jet) designed for Keihin-style carburetors. This jet is specifically sized at 38, making it ideal for fine-tuning fuel delivery at idle and low-throttle operation.

Key Specifications:

• Jet size: 38
• Jet style: N424-25 (Keihin compatible)
• Dimensions: 5.5mm x 15mm
• Application: Pilot/slow running circuit
• Compatible with CVK, FCR, and BD style carburetors

Applications:

• Fits select Kawasaki and Yamaha motorcycles equipped with Keihin-style carburetors
• Compatible with CVK (Constant Velocity Keihin), FCR (Flat CR), and BD carburetor models

Pilot jets control fuel flow during idle and low-speed operation, making them critical for smooth running and proper throttle response. Replacing or upgrading pilot jets is often necessary when tuning carburetors for aftermarket exhaust systems, air filters, or altitude changes. The precision manufacturing ensures consistent fuel metering for optimal engine performance.