Honda NSR50 carb spacer for original intake manifold with PZ16 carburetor

thingiverse

I'm constantly tweaking my NSR50 project bike, always striving to keep it as stock as possible. However, finding original carburetors proves to be a challenging task - either they're extremely difficult to come by or exorbitantly expensive. In response, I came up with a creative solution: designing a custom spacer that allows for the installation of a super affordable PZ16 carb (which shares the same inner diameter as the original one - 16mm) from AliExpress on the original intake manifold. The bore of the PZ16 is slightly misaligned to the hole in the original intake manifold, but this spacer expertly compensates for that discrepancy. **Important Notes:** - The part fits perfectly, but I haven't put it through a test yet. - I'm unsure if it will withstand the engine's heat; I printed it using PETG and rely on the water cooling system to dissipate the heat. We'll see how effective this solution is. *My PZ16 carb from AliExpress has surprisingly high quality. **Fusion 360 Source File Included:**