NIBBI PWK Carburetor for 450cc-500cc Motorcycle Engine. Includes Extra Jets & Manual. Since NIBBI carburetor is aftermarket parts, so please. Check the carb size and compare it with your stock one first before placing order. We stand by the quality of our products. Upgrade your engine’s performance with this premium NIBBI PWK Series Carburetor, engineered for motocross and off-road riders who demand precision, power, and reliability. Compatible with 450cc-500cc engines. Replacement for Dirt Bike, Pit Bike, Mini Bike, ATV, Motocross, GY6. Please match your current carb dimensions with the images provided (Manifold OD: 46mm, ID: 38mm). Material: Durable Zinc Alloy. Color: Black & Red. Surface Finish: Anodized for rust resistance and durability. Manifold Intake Inner Diameter: 38mm. Manifold Intake Outer Diameter: 46mm. Air Filter Side Outer Diameter: 63mm. Precision half-moon plunger for accurate atomization. Stable, responsive, and fuel-efficient performance. Tested and trusted in motocross racing applications. ? What’s in the Box. 1x NIBBI PWK Carburetor. 3x Main Jets (#130, #132, #138). 1x Pilot Jet (#35). Resists cracking and oxidation. Built for racing and daily use. Perfect for riders looking to boost throttle response and horsepower with a reliable, track-tested carburetor. At NIBBI, we strive to provide our customers the best products and service. Please don’t hesitate to contact our friendly support team when you have any questions. We take full responsibility if you receive wrong item or damaged item or item not as describled. You can always get our solution pretty soon in our working time. Your satisfaction is guaranteed.
