Keihin Original Main Jet for Keihin PWK/PWM/PE/PJ Carburetors Size 170

The Keihin 170 size main jet is an original main jet for Keihin PWK/PWM/PE/PJ carburetors. This replacement part is designed for precise fuel metering and reliable performance, ideal for enthusiasts and professionals looking to fine-tune their Keihin system.

• Compatibility: Keihin PWK/PWM/PE/PJ carburetors.
• Type: Main jet for precise fuel metering.
• Size: 170 size (restricts fuel flow through the bore to an exact diameter).
• Material: Brass, for durability and corrosion resistance.
• Dimensions: Total length 16,5 mm; Threaded section 5,0 mm; Main body 11,5 mm; Hex size 6,0 mm across flats.
• Part Number: JU-99101-357-1700.
• OEM Quality: Original Keihin replacement part, brand new.
• Stock Status: Currently in stock at our store.

With this 170 size main jet, you control fuel delivery at mid-to-high RPM loads, which results in smooth and consistent combustion. Using a precision-drilled nozzle allows you to make the engine more responsive, improve idle stability, and maintain a precisely adjusted air-fuel ratio depending on riding conditions. Ideal for anyone looking to achieve step-by-step tuning and reliable performance with a Keihin carburetor.