Prox stationary sprayer for Keihin carburetor, size 52

The Prox idle jet for Keihin carburetor size 52 is a precision Mikuni component, designed to precisely adjust the idle circuit and deliver consistent performance at low engine speeds.

• Brand: Mikuni – a renowned name in carburetor technology for reliable performance
• Type: Prox idle jet for Keihin carburetors
• Size: 52 – specifically intended for Keihin idle system adjustments
• Material: Bronze – durable and built for long-term use
• Precision: High manufacturing accuracy ensures fuel delivery closely matches the intended air-fuel ratio
• Compatibility: Fits Keihin carburetors that require a size 52 idle jet
• MPN: JU-46.052 – clear reference for traceability and replacement

This idle jet is ideal for motorcycle enthusiasts and professional technicians who perform targeted tuning work on Keihin carburetors. Use it when adjusting the idle mixture for a smooth engine idle, better cold starts, and consistent performance across varying RPMs. Thanks to its precise sizing, you can finely tune the adjustment to match your engine and riding conditions.