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Genuine Gilera Runner / Piaggio NRG Variator Cooling Air Bellows 482561
Genuine Gilera Runner / Piaggio NRG Variator Cooling Air Bellows 482561
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Product Description
Factory-original molded rubber transmission cooling air bellows. Fits onto the front inlet neck of the variator crankcase cover on 50cc 2-stroke Gilera and Piaggio scooters (including Purejet fuel-injected models), channeling clean cooling air into the transmission belt housing while keeping road debris and moisture out of the drive belt assembly.
Vehicle Compatibility
Standard factory fitment for 50cc 2-stroke Gilera and Piaggio sports scooter platforms:
| Make | Model | Model Year Range | Application |
| Gilera | Runner 50 DD / SP (ZAPC14 / ZAPC36 / ZAPC46) | 1999–2005 | Variator Cover Air Bellows |
| Gilera | Runner 50 Purejet (ZAPC36001 / ZAPC462) | 2002–2005 | Variator Cover Air Bellows |
| Piaggio | NRG 50 MC3 LC / DD (ZAPC32000) | 2001–2004 | Variator Cover Air Bellows |
| Piaggio | NRG 50 MC3 Purejet (ZAPC32001) | 2002–2004 | Variator Cover Air Bellows |
| Piaggio | NRG Power 50 DD / Purejet (ZAPC451) | 2005–2009 | Variator Cover Air Bellows |
Fitment Details
Check old rubber for hardening, cracks, or split seams that can allow dirt into the transmission casing. Press the flexible rubber connector onto the crankcase variator cover inlet snout and align it with the chassis cooling duct, ensuring the sealing lips sit flush over the mounting flange. Secure with the original wire clamp to ensure a dust-tight seal.
Important: Please ensure the part number matches your motorbike before purchasing. If you have any questions about the part or its compatibility, feel free to contact us. We’re here to help!
At Dmmotorcycles, we’ve specialized in vintage and vintage sports motorcycles and parts directly from Japan since 1998. We stock a wide selection of rare genuine and high-quality aftermarket parts and continually update our inventory to meet growing demand.
Looking for a specific part? Don’t hesitate to ask! We may have it in stock even if it’s not listed online. If not, we’ll do our best to source it for you.
We’re also happy to provide guidance on installation and offer excellent after-sales support to ensure your satisfaction.
Shipping Information
We ship worldwide, carefully inspecting and securely packing all parts to ensure safe delivery. Your order will be insured and shipped quickly, with the best available shipping option chosen for speed and reliability.
Please note:
- All parts are shipped from Cyprus (Europe).
- Customers outside the EU may incur additional import taxes based on the value of the item.

How we handle your order in 4 steps
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1. Order Verification
We confirm the order and make sure the correct part number, quantity, and any special requests match what’s on the sales confirmation
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2. Quality Check
Since our parts are new old stock we Inspect the parts for any defects, scratches, or missing components to ensure it meets quality standards. otherwise will notify you before proceeding with the order.
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3. Safe and Secure packaging
- Protective Wrapping: We use bubble wrap or foam padding to wrap the part, focusing on sharp edges or delicate components.
- Boxing: We place the wrapped part inside a sturdy box, filling gaps with packing materials to prevent movement.
- Sealing and Labeling: Securely tape the box and attach the shipping label, including orientation-specific markers like "Fragile."
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4. Finalizing of Shipment
We confirm the shipping address and contact details, give the package to the Post, keep the tracking number, and then send it to the customer along with the shipment notification.