• Intake Manifold & Reed Valve Set for 2-Stroke 50cc 90cc Minarelli 1E40QMB Engine - goofitmoto
  • Intake Manifold & Reed Valve Set for 2-Stroke 50cc 90cc Minarelli 1E40QMB Engine - goofitmoto
  • Intake Manifold & Reed Valve Set for 2-Stroke 50cc 90cc Minarelli 1E40QMB Engine - goofitmoto
  • Intake Manifold & Reed Valve Set for 2-Stroke 50cc 90cc Minarelli 1E40QMB Engine - goofitmoto
  • Intake Manifold & Reed Valve Set for 2-Stroke 50cc 90cc Minarelli 1E40QMB Engine - goofitmoto
  • Intake Manifold & Reed Valve Set for 2-Stroke 50cc 90cc Minarelli 1E40QMB Engine - goofitmoto
  • Intake Manifold & Reed Valve Set for 2-Stroke 50cc 90cc Minarelli 1E40QMB Engine - goofitmoto
  • Intake Manifold & Reed Valve Set for 2-Stroke 50cc 90cc Minarelli 1E40QMB Engine - goofitmoto
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GOOFIT

Intake Manifold & Reed Valve Set for 2-Stroke 50cc 90cc Minarelli 1E40QMB Engine

Intake Manifold & Reed Valve Set for 2-Stroke 50cc 90cc Minarelli 1E40QMB Engine

$18.99
$18.99
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Product Overview

Unlock the hidden power of your 2-stroke scooter with the GOOFIT Racing Intake Manifold and Reed Valve Assembly. Specifically engineered for the Minarelli 1E40QMB / 1PE40QMB engine series, this upgrade is designed to eliminate the intake restrictions of stock components.

Precision-cast from high-strength aluminum alloy, this manifold is built to withstand the high vibrations and temperatures of a tuned 2-stroke engine. By optimizing air intake flow and utilizing high-response reed valves, it ensures more complete combustion and a dramatic improvement in acceleration and throttle sensitivity.

Product Compatibility

Direct performance upgrade for 2-stroke Minarelli-style engines. Please verify your mounting dimensions.

Engine Type Common Applications Compatibility Notes
50cc / 90cc 2-Stroke 1E40QMB, 1PE40QMB Fits
Yamaha JOG 5BM Engine Series Fits
Chinese Scooters Various Minarelli Clones Fits
Exclusions Kymco Super 8, Buddy 50cc, Clone 2006 Does NOT Fit

Specifications

High-flow design for performance carburetors.

Feature Detail
Reed Valve Hole Distance 61mm (2.4")
Inlet Diameter 45mm (1.77")
Material High-Strength Precision-Cast Aluminum Alloy
Engine Type 2-Stroke Single Cylinder
Components Intake Manifold + Performance Reed Valve Block

Key Features

  • Optimized Intake Passage: Engineered specifically for performance tuning. The optimized internal flow reduces air turbulence, allowing the engine to draw in the fuel-air mixture more efficiently for instant power gains.
  • Superior Aluminum Construction: Unlike plastic or low-grade alloy manifolds, our precision-cast aluminum alloy offers exceptional durability and corrosion resistance, ensuring it won't warp or crack under high-stress racing conditions.
  • Instant Throttle Response: The included high-response reed valves enable more complete combustion. After installation, you’ll experience a more responsive throttle and significantly stronger acceleration out of the corners.
  • True Plug-and-Play Upgrade: Designed for a precise fitment that requires no complicated engine modifications. It’s a straightforward bolt-on part that saves you time and effort in the garage.
  • Large 45mm Inlet: The generous 45mm (1.77") inlet diameter is perfect for pairing with larger racing carburetors to maximize the volumetric efficiency of your 50cc or 90cc engine.
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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 2-stroke Minarelli-style engines. Please verify your mounting dimensions.; Engine Type; Common Applications. Listed year information includes 2006. Key physical/spec details from the product data include Reed Valve Hole Distance: 61mm (2.4"), Inlet Diameter: 45mm (1.77"), 50cc. 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.

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. Model years outside 2006 should be verified separately. 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 Reed Valve Hole Distance: 61mm (2.4"), Inlet Diameter: 45mm (1.77"), 50cc. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.