Keihin CRB0019 PWK 38mm Two-Stroke Carburetor

The Keihin CRB0019 PWK 38mm carburetor is a high-performance two-stroke carburetor designed for motocross and off-road applications. This professional-grade carburetor is trusted by factory racing teams and delivers exceptional throttle response and power output for 125cc to 500cc two-stroke engines.

Key Features:

• 38mm throttle bore optimized for maximum power delivery
• Chromed semi-flat (D-slide) throttle valve for superior airflow and response
• Enhanced high-RPM flow characteristics for peak performance
• Simplified jetting system for easy tuning and adjustments
• Compatible with 125cc to 500cc two-stroke engines
• Proven design used on factory motocross machines

The PWK series carburetor features precision-engineered components that provide crisp throttle response throughout the RPM range. The semi-flat slide design improves airflow efficiency while maintaining excellent low and mid-range performance. This carburetor is ideal for riders seeking professional-level performance and reliability in demanding racing and recreational applications.