Polini PWK 30mm Carburetor for Honda Dio, SYM DD, 72cc Big Bore
ITEM# TT-24273
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Description
Polini PWK 30mm Carburetor for Honda Dio and SYM DD
The Polini PWK 30mm Racing Carburetor is built to perform in both 2-stroke and 4-stroke engines. Its design aims to improve airflow and throttle response, which makes it a popular pick for demanding riders. If you're looking through Honda scooter parts for a Honda Dio or SYM DD, this carburetor pairs well with big bore kits. It is made in Italy and is meant for dependable use on the track.
D-Slide Design Explained
Instead of a traditional flat slide, this carburetor uses a "D-slide" shape that lets more air pass through. The intake duct is CNC-machined, which removes casting flaws and helps air move smoothly. It also skips the Power-Jet system found on some simpler carburetors, so tuning is more direct and performance tends to stay consistent.
Fitting and Compatibility
The Polini PWK 30mm works with standard PWK and OKO rubber boots thanks to its 35mm manifold connection. It is set up to suit most pod-style air filters, so it can be used in a range of builds. For the best intake efficiency, consider pairing it with a high-flow intake manifold and the Polini Evolution Reed Valve.
Specifications
- Carburetor Size: 30mm
- Main Jet: #118 (Pre-installed)
- Pilot Jet: #45
- Manifold Connection: 35mm
- Air Filter Mount: 48.8mm
- Choke: Integrated Manual Pull-Button
- Fits: Honda Dio/Elite with 72cc+ big bore kits, Yamaha Zuma/BWS, GY6 150-232cc builds, European 2T
Fitment
Fits:
- Honda Dio / Elite (AF16, AF18, AF27, AF28 with 72cc+ big bore kits)
- Yamaha Zuma 50 (vertical/horizontal) and Zuma 125 builds
- GY6 engines (150cc to 232cc stroker builds)
- Aprilia SR50, RS50, Derbi Senda, SYM DD50 (European 2T)
- Vespa / Lambretta (vintage 2-stroke, requires 35mm manifold)
How to choose: Match the 35mm manifold connection on your intake; the carburetor requires a 35mm opening or a PWK rubber boot.
Shop more: Honda Scooter Parts · Scooter Carburetors & Jets · Scooter Big Bore & Cylinder Kits · Scooter Parts
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