Keihin Original Main Jet for Keihin PWK/PWM/PE/PJ Carburetors Size 190

This Keihin 190 size main jet is an original part designed for Keihin PWK, PWM, PE, and PJ carburetors. Perfect for anyone seeking precise fuel metering and wanting to keep their engine's performance stable.

• Compatibility: Original main jet for Keihin PWK/PWM/PE/PJ carburetors
• Size: 190, for consistent air-fuel ratio and reliable performance
• Material: Brass, robust and corrosion-resistant for long-lasting use
• Precision Design: Manufactured to OEM specifications for accurate fuel metering
• Dimensions: Total length approx. 16.5 mm; thread length approx. 5.0 mm; body length approx. 11.5 mm; hex width approx. 6.0 mm
• Brand Reputation: Keihin is known for reliable carburetor parts and consistent performance

With this main jet, you’ll maximize control over combustion, resulting in smooth engine response and stable performance across different RPM ranges. The precise fuel metering simplifies starting, refines acceleration response, and better manages fuel consumption. This OEM part offers a direct, plug-and-play replacement that fits standard installations, making maintenance and tuning more efficient.