10PCS SIZES 50 52 55 58 60 62 65 68 70 72 KEIHIN 99101-116 SERIES MAIN JET KIT PZ19

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This 10-piece main jet kit is designed for Keihin 99101-116 series carburettors, commonly found on PZ19 carburettors used in various 50cc to 80cc engines. The kit includes jets in sizes ranging from #50 to #72, allowing for precise tuning of the air-fuel mixture to enhance engine performance.

Features:

• Set of 10 main jets for Keihin 99101-116 series carburettors
• Sizes included: #50, #52, #55, #58, #60, #62, #65, #68, #70, #72
• Thread size: M4 x 0.7mm
• Overall length: 7mm
• Head diameter: 5mm
• Ideal for tuning PZ19 carburettors on 50cc to 80cc engines

Compatibility:

• Keihin 99101-116 series carburettors
• PZ19 carburettors commonly used in GY6 50cc to 80cc engines

Please verify the compatibility of these jets with your specific carburettor model before purchasing.