Gold-plated carburetor intake adapter mounting plate with 44mm mounting hole, 27mm intake hole and O-ring. High-precision motorcycle modification parts.

Material: Aluminum alloy 6061 or 7075; Surface treatment: Gold anodizing; Main connections: Mounting port (outer diameter/manifold connection): 44 mm (usually for rubber manifolds or flanges with a 44 mm inner diameter); Intake port (inner diameter/carburetor connection): 27 mm (compatible with carburetors with a 27 mm outlet outer diameter); Thickness/height: Typically 10 to 15 mm (product dependent); Seal: Integrated O-ring (in the sealing groove in the 27 mm port); Mounting: Typically through the carburetor mounting screws; Main applications: Carburetor port: Round flange carburetors with a 27 mm outer diameter; Target port: Requires connection to an intake manifold, rubber connection, or air filter with a 44 mm inner diameter; Compatible models: Off-road vehicles, superbikes, retro race cars, karts, and some ATVs with carburetor upgrades or engine modifications. Typical applications: Fitting 27 mm racing carburetors into intake systems originally designed for larger diameters (e.g., 28 mm or 30 mm). Standardized, high-precision carburetor interface on custom intake manifolds. Replacing old or inefficient rubber adapters with a stiffer and more precise connection.