Cycle Craft 20780 Pilot Jet #55 for Harley CV Keihin Carburetor

The Cycle Craft 20780 is a precision-made #55 pilot jet designed for Harley-Davidson motorcycles equipped with CV (Constant Velocity) Keihin carburetors. This aftermarket replacement jet allows riders to fine-tune their carburetor's fuel-air mixture for optimal performance, particularly when upgrading air intake systems or exhaust components.

Key Features:

• Precision-manufactured to exceed OEM specifications
• Size #55 pilot jet (also known as slow jet or idle jet)
• Direct replacement for OEM part number 27735-03
• Compatible with Harley-Davidson CV and CVK40 carburetors
• Essential for carburetor tuning and rejetting applications
• Controls fuel delivery at idle and low throttle positions

Pilot jets are critical components in carburetor tuning, controlling the fuel mixture during idle and initial throttle opening. Upgrading to the proper jet size ensures smooth idle, eliminates hesitation during acceleration, and optimizes engine performance across all riding conditions. Refer to your service manual or a qualified technician for proper jet selection and installation procedures.