Secraft Air Intake Manifold for DA, DLE, MVVS, 3W 90D M (Blue, Red)
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Secraft 90° Air Intake Manifold – 3W & DA Engines
Improve Engine Installation with a Precision CNC Intake Manifold
The Secraft 90° Air Intake Manifold is a premium CNC-machined aluminum intake designed to relocate the carburetor for cleaner installations, improved packaging, and unrestricted airflow in giant scale gasoline aircraft.
By changing the carburetor orientation, this manifold makes it easier to fit high-power engines inside tight cowls while maintaining smooth airflow to the engine. Precision machined from anodized 6061-T6 aluminum, it delivers excellent durability, precise sealing, and a professional appearance. It is available in two striking finishes: Blue or Red.
⚙️ Verified Engine Compatibility Matrix:
Engineered to match standard multi-bolt carburetor mounting footprints across leading giant-scale gas engine systems:
- Desert Aircraft (DA): DA-100L / DA-120 / DA-200
- 3W Engines: 78iB2 / 80B2 / 100iB2 / 106iB2 / 110iB2 / 212iB4 / 220iB4
Key Features
- 90-Degree Offset Design: Reorients the carburetor out of direct firewall lines to create additional clearance inside tight fiberglass engine cowls.
- 6061-T6 Aircraft Aluminum: CNC machine-milled from premium 6061-T6 anodized alloy for extreme structural rigidity and permanent sealing faces.
- Unrestricted Intake Track: Interior curves are aerodynamically optimized to maintain smooth, high-velocity airflow for reliable engine performance.
- Simplified Linkage Paths: Rotational offset makes throttle and choke linkage servo rod routing significantly easier to layout.
- Anodized Corrosion Defense: Premium hard-anodized protective finish line available in Red or Blue to match premium custom airframes.
- Enhanced Maintenance Access: Maximizes carburetor proximity and ease of entry for fast tuning adjustments and flight-line needle cleaning.
💡 Giant-Scale Packaging Benefits:
Many multi-cylinder twin and four-cylinder gas engines require deep firewall modifications or custom boxes to clear the carburetor stacks. The Secraft 90° intake folds the induction system parallel to the firewall line, keeping your primary structural framing entirely intact while dramatically cleaning up cowl lines on scale warbirds and aerobatic models.
View Technical Specifications
| Brand Model: | Secraft 90° Air Intake Manifold |
| Material Core: | CNC Machined 6061-T6 Aerospace Aluminum Alloy |
| Geometry Profiling: | 90-Degree Elbow Displacement |
| Engine Platforms: | Select DA and 3W Gas Engines (See approved matrix) |
| Available Finishes: | Anodized Blue or Anodized Red (Select variation above) |
| Application Range: | Giant Scale Aerobatic, IMAC, and Scale Fixed-Wing Models |
| Structure Weight Factor: | Lightweight, High-Rigidity Low-Mass layout |
📦 Package Includes:
- 1 × Secraft 90° CNC Aluminum Air Intake Manifold
💡 Modeler’s Tips
When bolting this manifold to your engine's reed block or intake crankcase pad, check that your new throttle linkage alignment does not bind against adjacent structure channels at low or high endpoints. Because large two-stroke gas engines experience violent power pulses, always mount the assembly with fresh high-temp gaskets and apply a drop of blue medium-strength thread locker to the mounting bolts for a perfect, leak-free induction seal.
The Gator-RC Advantage: We source a complete selection of matching high-quality hardware parts so you can stock your workspace from one reliable point. In stock and ready to ship out of our domestic warehouse.