Aftermarket 38mm PWK Air Striker Carburetor. Upgrade your engine’s performance with this high-quality aftermarket 38mm PWK Air Striker carburetor. The Air Striker design improves airflow and fuel atomization for crisp throttle response, strong mid-range power, and excellent top-end performance. Perfect for motocross, woods, enduro, ATV, dune, and off-road applications. High-quality aftermarket 38mm PWK Air Striker carburetor. Proven baseline jetting installed. Improved airflow and fuel atomization. Replaceable main and pilot jets. Ideal for stock and modified engines. Engine Side Diameter: Approx. Airbox Side Diameter: Approx. Please verify all measurements before purchasing. YZ250 (1988 & newer). Note: 2006 and newer YZ125 models require a short-body PWK carburetor. Note: TPS-equipped KX125 models may leave the TPS connector unplugged. 2017 and newer KTM XC/XC-W models can be converted from the OEM Mikuni TMX carburetor to a PWK-style carburetor. A PWK-compatible throttle cable and minor intake modifications may be required. Typically requires a larger PWK-compatible intake manifold or intake boot. A PWK-compatible throttle cable may also be required. May require an aftermarket intake manifold or intake boot depending on your setup. Fits most PWK-style intake manifolds. 1 × Aftermarket 38mm PWK Air Striker Carburetor. Spare Main & Pilot Jets. Main Jets: #165 & #175. Pilot Jets: #48 & #55. Final jetting adjustments may still be required depending on your engine modifications, exhaust system, reed cage, air filter, fuel, elevation, temperature, and riding conditions. Designed for applications using a 46mm PWK-style spigot mount intake. Some models may require an aftermarket intake manifold, larger intake boot, PWK-compatible throttle cable, or minor fitment modifications. If you’re unsure whether this carburetor is the right choice for your application, send me your year, make, model, and engine modifications before purchasing. I’ll be happy to verify compatibility and recommend a baseline jetting setup.
