Mikuni VM28/486-15 Pilot Jets for VM RS HS Carburetors - 4-Pack

The Mikuni VM28/486-15 pilot jet set includes four precision-manufactured bleed-type pilot jets designed for reliable fuel metering at idle and low throttle positions. These jets are engineered to Mikuni's exact specifications for consistent performance and proper air-fuel mixture control.

Key Features:

• Size 15 pilot jet orifice for precise fuel delivery
• Bleed-type design for smooth idle and low-speed operation
• Compatible with Mikuni VM, RS, and HS series carburetors
• Fits select RM125/RM250 carburetor applications
• Pack of 4 jets for multiple carburetors or spare replacements
• Direct OEM replacement for worn or damaged pilot jets

Pilot jets control fuel flow during idle and low throttle operation, making proper sizing critical for smooth performance. The bleed-type design allows air to mix with fuel inside the jet body, providing excellent atomization and throttle response. These jets are essential tuning components when adjusting for altitude, temperature, or engine modifications.