GOOFIT
32mm Intake Manifold & Reed Valve Kit for Honda DIO 50, ZX, Elite 50 Scooter
32mm Intake Manifold & Reed Valve Kit for Honda DIO 50, ZX, Elite 50 Scooter
4.33 / 5.0
(3) 3 total reviews
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Product Overview
Unleash the full potential of your 2-stroke engine with the GOOFIT High-Performance Intake Kit. Specifically engineered for Honda DIO 50 (ZX/AF series) and Elite 50 (SA50/SE50) scooters, this kit is the ultimate upgrade for riders moving to a larger carburetor.
Featuring an oversized 32mm (1.25") inlet, this manifold significantly reduces intake restriction compared to stock components. The included high-response reed valve kit ensures a precise one-way flow of the air-fuel mixture, resulting in sharper throttle response, faster acceleration, and improved top-end power. This is a must-have component for any serious 50cc-70cc tuning project.
Product Compatibility
Direct performance upgrade for Honda-style 2-stroke vertical engines. Please verify your mounting dimensions.
| Brand | Model | Fitment Series | Engine Type |
| Honda | DIO 50 / ZX | AF18, AF25, AF27, AF28, AF34, AF35 | 2-Stroke 50cc |
| Honda | Elite 50 | SA50, SE50, SK50 | 2-Stroke 50cc |
| Kymco / SYM | Various Models | Vertical 2-Stroke Engines | 50cc - 70cc BBK |
Specifications
Oversized design for maximum volumetric efficiency.
| Feature | Detail |
| Inlet Diameter | 32mm (1.25") |
| Bolt Hole Distance | 53mm (2.08") |
| Kit Components | Intake Manifold, Reed Valve, Gaskets, Bolts |
| Material | High-Grade Aluminum Alloy & Composite Reeds |
| Performance Level | Racing / High-Flow Upgrade |
Key Features
- 32mm Oversized Intake Path: The 32mm (1.25") internal diameter allows for a massive increase in airflow, making it the perfect match for performance carburetors (such as PWK or OKO 24-30mm).
- High-Response Reed Valve Kit: Includes a dedicated performance reed valve block designed to minimize "reed petal flutter" at high RPMs. This ensures more complete combustion and instant power delivery.
- Complete Installation Package: This all-in-one set includes the intake manifold pipe, high-quality gaskets, mounting bolts, and the reed valve assembly. Everything you need for a professional-grade installation.
- Aluminum Alloy Construction: The manifold is precision-cast from durable aluminum to resist heat-warping and provide a stable mounting surface for your carburetor.
- Enhanced Acceleration: By optimizing the intake passage, this kit directly improves the engine’s volumetric efficiency, resulting in a noticeable boost in low-end torque and overall throttle responsiveness.
- Satisfaction Guaranteed: We stand behind our products. If you are not satisfied with your order, contact us for a replacement or a full refund.
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Fitment FAQ
Will this part fit my specific model and year?
This intake manifold is intended for Direct performance upgrade for Honda-style 2-stroke vertical engines. Please verify your mounting dimensions.; Fitment Series; Engine Type; Honda; DIO 50 / ZX; AF18, AF25, AF27, AF28, AF34, AF35; 2-Stroke 50cc. Key physical/spec details from the product data include Inlet Diameter: 32mm (1.25"), Bolt Hole Distance: 53mm (2.08"), 32mm. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. For this intake manifold, also compare the bolt spacing, intake port shape, carb-side inner diameter, vacuum nipple position, and gasket shape. This is especially important for Honda AF18/AF25/AF27/AF28 models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this intake manifold for machines outside the listed compatibility, or for units with different port shapes, bolt spacing, carb-side diameter, or vacuum nipple locations. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the bolt spacing, intake port shape, carb-side inner diameter, vacuum nipple position, and gasket shape. Recheck listed specs such as Inlet Diameter: 32mm (1.25"), Bolt Hole Distance: 53mm (2.08"), 32mm. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
Finish not quite as nice as others that look the same in pics.
Good quality. But the inside is flacky so you need to clean it first.
Just as the shows works well need to make your own adapter thou,,,