Genuine Cylinder Head Gasket Aprilia RS RS4 RX SX 50 Gilera RCR SMT 50 Laverda SM 50 2006-2020 | OEM 1A010569
Code: 1A010569
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Shipping notice: truck drivers' strike in Italy
Updated 19/10/2026
Since 16 October, truck drivers protesting against high diesel prices have been blocking roads and ports in Southern Italy (Campania, Calabria, Sicily, Puglia, Basilicata), and the protest could spread to the rest of the country. The strike affects all our shipments, in Italy and abroad: Poste Italiane is currently not collecting parcels, while BRT and DHL are collecting as usual but deliveries may be delayed in some areas.
- Italy we ship with BRT and DHL · possible delivery delays
- European Union for now we ship with DHL only · possible delays
- Non-EU countries (customs) shipments temporarily suspended: they will leave as soon as Poste Italiane resumes collections
We apologise for any inconvenience and thank you for your patience.
This order ships outside the European Union and is subject to customs clearance in the destination country.
Export formalities and costs from Italy are on us and are already included in the price.
Import duties, taxes and clearance fees in the destination country are payable by the buyer. They are not included in the product price or the shipping cost, and we cannot calculate them: they are set by the customs authority of the destination country.
The carrier will not release the parcel until the recipient pays these charges. If the shipment is refused or the charges are left unpaid, the parcel is returned to us and shipping, return and any customs costs are deducted from the refund.
The Aprilia 1A010569 cylinder head gasket is the original OEM Piaggio Group spare part for the Derbi D50B 2T 50 cc engine fitted on Aprilia RS 50, RS4 50, RX 50, SX 50, Gilera RCR 50, Gilera SMT 50 and Laverda SM 50 from 2006 to 2020. With a Ø40 mm diameter, it ensures a perfect seal between the cylinder head and cylinder, which is crucial for maintaining compression, performance, and reliability of the two-stroke engine.
✓ Strengths
- 100% original Aprilia / Piaggio Group spare part – same component fitted at the factory
- OEM code 1A010569 – interchangeable with the original gasket
- Ø40 mm diameter specific for the Derbi D50B 2T 50 cc engine
- Extended compatibility – RS, RS4, RX, SX, Gilera RCR/SMT, Laverda SM from 2006 to 2020
- Optimal seal between cylinder head and cylinder, maintains compression and performance
- To be replaced every time the thermal unit is opened or in case of leaks/bulges
Technical specifications
| Brand | Aprilia (Piaggio Group) |
| OEM Code | 1A010569 |
| Type | Cylinder head gasket |
| Diameter | Ø 40 mm |
| Displacement | 50 cc |
| Engine | Derbi D50B 2-stroke |
| Spare part type | Original Aprilia (OEM) |
| Position | Between cylinder head and cylinder |
| Quantity per engine | 1 piece |
• The gasket must be replaced every time the cylinder head is opened, even if it appears intact.
• Observe the tightening torque for the cylinder head nuts indicated in the Aprilia/Piaggio workshop manual.
• Always check the condition of the studs and the flatness of the head and cylinder before reassembly.
• In case of thermal unit replacement, a complete overhaul with engine gasket kit and cylinder base gasket is recommended.
Vehicle compatibility
| Brand | Model | Years |
|---|---|---|
| Aprilia | RS 50 2T | 2006 – 2010 |
| RS4 50 2T (E3 / E4) | 2011 – 2019 | |
| RX 50 / RX 50 Factory E4 | 2006 – 2020 | |
| SX 50 / SX 50 Factory / Limited Edition / Low Seat E4 | 2006 – 2020 | |
| Gilera | RCR 50 / RCR 50 E4 | 2011 – 2020 |
| SMT 50 / SMT 50 E4 / Racing / Drifting | 2011 – 2019 | |
| Laverda | L SM 50 2T E4 | 2019 |
Recommended related spare parts
- Cylinder base gasket Derbi D50B – for complete thermal unit overhaul
- Complete engine gasket kit D50B
- NGK spark plug specific for D50B engine
- 2T synthetic engine oil – pre-mix or oil injector system
- Cylinder head studs – to be checked/replaced if deformed
Who it's perfect for
This gasket is the right choice for owners of an Aprilia RS/RS4/RX/SX 50, a Gilera RCR/SMT 50 or a Laverda SM 50 who want to perform a thermal unit overhaul, a cylinder head reconditioning, or a simple service with original OEM spare parts. Ideal for specialized workshops, mechanics, and private individuals looking for maximum reliability and compliance with Aprilia-Piaggio maintenance plans.
Moon Bike S.r.l. is an official Piaggio Group dealer (Piaggio, Vespa, Aprilia, Gilera, Moto Guzzi) based in Cercola (NA). The 1A010569 gasket is an original Piaggio Group spare part with full OEM traceability. We ship throughout Italy and abroad with professional packaging.
Compatible vehicles
- Piaggio Liberty 50 (2025)
- Aprilia Scarabeo 50 (2014-2020)
- Piaggio Ape 50 (2000-2025)
- Piaggio Fly 50 (2004-2017)
- Piaggio Liberty 50 I-GET (2015-2027)
- Piaggio Typhoon 50 (2011-2025)
- Piaggio Vespa LX 50 (2005-2014)
- Piaggio Vespa Primavera 50 (2013-2027)
- Piaggio Vespa S 50 (2007-2014)
- Piaggio Vespa Sprint 50 (2014-2027)
- Piaggio Zip 50 2000-2012
- Piaggio Zip 50 2013-2024
- Piaggio Vespa ET2 50 (1996-2005)
- Piaggio Vespa ET4 50 2000-2005
- Piaggio Vespa Primavera ET3 50 (Classic) (1976-1983)
- Piaggio Vespa PK 50 (1982-1996)
- Piaggio Vespa 50 Special (1969-1983)
Not sure it fits? Contact us
Frequently asked questions
Shipping times +
Shipping within 24-48 working hours in Italy. Tracking via SMS/email. Free pickup at our store in Cercola (NA), ready within 1 hour.
Returns and refunds +
You have 14 days from delivery to return the item without giving a reason. Free returns for faulty items. Full details
Payment methods +
Credit cards (Visa, Mastercard, American Express), PayPal, Apple Pay, Google Pay, Shop Pay, Klarna (pay in 3) and cash on delivery.
Warranty and authenticity +
All products come with a 24-month legal warranty. We are an Official Piaggio Group Dealer: original spare parts are certified with a verifiable OEM code.
Technical support +
Our technical team is available on WhatsApp +39 392 456 1248 Mon-Fri 9:00–13:30 / 14:30–18:00 (Italian time), or by email.