Intake Manifold for Carburetor with 30–31 mm Flexible Mount / 23 mm Rigid Mount
Description
Enhance the intake performance of your Minarelli AM engine with the Athena Intake Manifold, engineered for dual compatibility: 30–31 mm male flexible‑mount and 23 mm female rigid‑mount carburetors. Designed to provide efficient airflow and a reliable connection between carburetor and engine, this manifold is ideal for both OEM and aftermarket setups.
Compatible with 30–31 mm Male Flexible‑Mount Carburetors
This intake manifold fits all engines using male spigot‑type carburetors sized 30–31 mm, such as:
Mikuni TM 24 mm
Dell’Orto PHBL 20–26 mm
The elastic joint ensures excellent sealing, quick installation and vibration resistance at high RPM.
Use with 23 mm Rigid‑Mount Carburetors via Aluminum Insert
The manifold includes a 23 mm aluminum insert, allowing installation of rigid‑mount carburetors with matching diameter.
The insert can also be paired with a PTFE insulating sleeve (not included), such as Dell’Orto:
4477 00 62
13910 00 62
This sleeve increases the external diameter to 26 mm, making the setup compatible with:
Dell’Orto PHBG
Dell’Orto SHBC 18–19
(without internal insulating reducer)
Athena Build Quality and Performance
Constructed from steel, aluminum, and high‑grade rubber, this manifold ensures high durability, heat resistance, and long‑term stability.
Its geometry is optimized to:
improve intake airflow,
provide correct mounting angle,
support flexible tuning configurations.
A professional‑grade solution for riders seeking reliability, performance enhancement and maximum installation versatility.
N.B. For all specific product measurements, please consult the technical drawing.
Bullet points
Fits 30–31 mm flexible or 23 mm rigid carburetors
Compatible with Dell’Orto Teflon reducers (not included)
Optimized airflow and secure mounting stability
Technical features
| Angle (degrees) | 40 |
| Net Weight (Kg) | 0.19 |
Downloads
| Download |
- Manufacturer: ATHENA
- Net Weight (Kg): 0.06
- Oil Seal Total Height (mm): 11.00
- Oil Seal External Diameter (mm): 54.00
- Net Weight (Kg): 0.40
- Manufacturer: SKF
- Net Weight (Kg): 0.05
- Oil Seal Total Height (mm): 9.00
- Dust Seal Total Height (mm): 4.90
- Manufacturer: ATHENA
- Net Weight (Kg): 0.06
- Oil Seal Total Height (mm): 10.50
- Oil Seal External Diameter (mm): 53.00
- Manufacturer: ATHENA
- Net Weight (Kg): 0.05
- Oil Seal Total Height (mm): 10.50
- Oil Seal External Diameter (mm): 52.00
- Manufacturer: ATHENA
- Net Weight (Kg): 0.05
- Oil Seal Total Height (mm): 9.50
- Oil Seal External Diameter (mm): 53.00
- Manufacturer: ATHENA
- Net Weight (Kg): 0.06
- Oil Seal Total Height (mm): 11.00
- Oil Seal External Diameter (mm): 50.00
Ireland 