Universally compatible with the intake manifold and carburetor cover of the Yinxiang 150cc engine for off-road motorcycles and beach buggies 150cc intake pipe with aluminum alloy reinforcement.--DTEKG

This product is a high-performance intake manifold (carburetor hose) designed by GOOFIT specifically for the Yinxiang 150cc engine and its air-cooled 150cc variant. It is perfectly matched to the dimensions of the intake port and the mounting hole positions of this engine type, making it ideal as a replacement for original hoses, for fixing age-related leaks, or for upgrading the intake system. It is also compatible with other 150cc off-road motorcycles, ATVs, agricultural vehicles, and small utility machines with similar connections. 【Design and Key Benefits】 Optimized for 150cc: The inner diameter and length have been calculated using fluid mechanics principles to achieve an optimal balance between low-end torque and high-end intake efficiency. This contributes to improved throttle response across the entire RPM range. High-strength aluminum alloy construction: Made from lightweight die-cast aluminum alloy with an anodized finish, this product is corrosion and high-temperature resistant (ideal for the engine compartment). Its lifespan and reliability significantly exceed those of original rubber or plastic parts. Improved sealing: Precision-machined sealing surfaces and standard, oil- and high-temperature-resistant silicone or fluororubber gaskets (usually included) ensure a double seal between the carburetor and cylinder head. This prevents idling problems and power loss due to air leaks. Dual use for modification and repair: This product allows for both performance enhancements and the permanent replacement of damaged original parts. It is especially suitable for modifications with 26-28 mm diameter carburetors, such as the PZ26 and PZ27. 【Main Compatibility】 Main compatibility: Vehicles and equipment with air-cooled Yinxiang 150 cc engines (horizontal or vertical). Compatible Models: Off-road motorcycles, ATVs, and agricultural tricycles with this engine. Various small 150cc off-road vehicles, go-karts, and other motorized vehicles. Compatibility Note: This product is a universal model for Yinxiang 150cc engines and may also be compatible with other engine brands of the same displacement class and port type (e.g., some 150cc models from Lifan and Zongshen). A dimensional check is required before installation. 【Testing and Installation Steps】 Compatibility check required (before purchase/installation): Measure the center-to-center distance and diameter of the mounting holes on the engine's original intake manifold. Measure the outer diameter of the outlet of your original carburetor to ensure it matches the inner diameter of this product (generally compatible with 26-28mm carburetors). Compare the bend angle and overall length of your original intake manifold to ensure that the carburetor and air filter can be connected easily and without force after installation. Tips for professional installation: Remove the old intake manifold and thoroughly clean the sealing surfaces of the carburetor inlet and outlet using fine sandpaper or a scraper to remove any gasket residue and dirt. Place the supplied new gasket on both ends of the connection surface and install the intake manifold. First, hand-tighten the bolts a few turns to ensure proper alignment. Then, using a torque wrench, tighten them evenly in 2 to 3 diagonal turns to the recommended torque (usually 8 to 12 Nm). (Do not overtighten to avoid deformation of the aluminum alloy or damage to the bolts.) Post-installation check: Start the engine and, with the engine idling, spray both ends of the intake manifold connections with soapy water to check for air bubbles and leaks. Check that the throttle cable and fuel lines are correctly seated and not excessively compressed or kinked. 【Package Contents】 GOOFIT Intake Manifold (Carburetor Pipe) x 1 piece