
Box of 10 BIHR jets designed for tuning and carburetion repairs on scooters and small displacement engines equipped with PHVA/PHBN carburetors. An essential part for any workshop, it allows for fine adjustment of the fuel flow to achieve suitable carburetion based on altitude, wear, or engine modifications.
Practical for workshop maintenance sessions or quick interventions in the city, this box helps you diagnose overly rich or lean carburetion and test different sizes without searching for parts one by one. Compatible with many 50 cc scooters and small engines equipped with PHVA/PHBN (e.g., VENT DERAPAGE 50 RR 2025, HONDA CAMINO 1991, VENT DERAPAGE 50 2025), it serves as a useful reserve for testing and restarting.
Keep this kit in your toolbox to save time during carburetor adjustments and ensure safer urban rides with better-controlled carburetion.