Genuine Cylinder Head Gasket Aprilia RS RS4 RX SX 50 Gilera RCR SMT 50 Laverda SM 50 2006-2020 | OEM 1A010569
€3,90 EUR
Sale price
€3,90 EUR
Regular price
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Genuine Cylinder Head Gasket Aprilia RS RS4 RX SX 50 Gilera RCR SMT 50 Laverda SM 50 2006-2020 | OEM 1A010569
€3,90 EUR
Sale price
€3,90 EUR
Regular price
Taxes included.
Shipping calculated at checkout.
Pickup available at Moon Bike S.r.l.
Usually ready in 1 hour
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 |
⚠️ Important notes:
• 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.
• 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.
🛡️ Warranty and quality – Moon Bike S.r.l.
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.
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.
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