Take your GY6 engine performance to the next level with the NIBBI PD26J Carburetor. Featuring a larger 26mm bore, this carburetor is designed for riders seeking stronger airflow, improved top-end power, and better overall throttle response on higher-displacement setups. Feature: Larger 26mm Bore for Increased Airflow: delivers greater air intake compared to smaller carbs, improving high-speed performance and engine output. Stronger Mid-to-High RPM Performance: optimized for riders who want better acceleration and more responsive power delivery at higher speeds. Smooth Idle & Reliable Cold Start: helps eliminate issues like stalling, hesitation, surging, and unstable RPM for a more consistent ride. High-Strength Aluminum Alloy Build: durable and corrosion-resistant construction ensures long-lasting performance in demanding conditions. Ideal for Performance Upgrade or Replacement: perfect for upgrading stock carburetors or replacing worn units on higher cc GY6 engines. Specifications: Model: PD26J Inner Diameter (Bore): 26mm Outer Diameter (Engine Side): 31.5mm Air Filter Side Outer Diameter: 42mm Material: High-strength aluminum alloy Engine Type: 4-stroke GY6 Application: CVT scooters, ATVs, go-karts Fitment: Compatible with a wider range of GY6 125cc–250cc engines, including: Engine Codes: 152QMI, 152QMJ, 157QMI, 157QMJ Vehicle Types: Scooters ATVs / Quad Bikes Go-Karts Mopeds Suitable for performance builds and larger displacement setups (150cc–250cc), commonly found in brands such as Roketa, TaoTao, Baja, SUNL, and more. Note: The 26mm carburetor is recommended for engines requiring higher airflow. Please confirm compatibility before purchase. Package Includes 1 set of PD26J Carburetor