Cylinder Kit 70ccm for Minarelli water cooled engines, Aprilia SR50, Yamaha Aerox, MBK Nitro
Prices plus VAT plus shipping costs
IN STOCK - Delivery time 1-3 working days
- Item no: 129046
- EAN: 4260250311004
- Manufacturer: Citomerx
- Manufacturer no.: 129046
Citomerx cylinder kit
DESCRIPTION:
This sport cylinder is a 70cc cast iron cylinder in original equipment manufacturer quality from "CITOMERX". The cylinder kit is equipped with large transfer ports and a large outlet that makes this cylinder a top-class sports kit. This kit has a piston with a 10mm gudgeon pin. The 12mm version can also be supplied on request. It is recommended to change the needle bearing as well. You can of course also find the right one in our shop.
TECHNICAL SPECIFICATIONS:
- Type: Cylinder Kit
- Color gray
- Displacement: 70cc
- Piston: 10 mm gudgeon pin
- Cooling: water-cooled
- Material: cast iron
- Accessories: incl. cylinder head
- Suitable for: Minarelli LC engines with horizontal cylinder
MORE INFORMATION:
Experienced screwdrivers recommend replacing the cooling water when changing the cylinder, as this loses quality after about two years and may flake, causing seals or fins to become clogged. However, make sure to use the correct coolant. The rule of thumb is: Never mix silicate-containing with silicate-free agents. However, it is often no longer possible to trace which agent was used and a complete change of the liquid is almost impossible because components have accumulated in the lines. So play it safe with a universally applicable agent of the latest generation that can be mixed with all agents, e.g. Agip Antifreeze 12++ Our cylinder kit bundle already contains 1x Agip Antifreeze!
SCOPE OF DELIVERY:
✔ 1x cylinder
✔ 1x aluminum cylinder head
✔ 1x piston including piston rings, piston clips, piston pin
✔ 1x cylinder gasket set
✔ 1x assembly instructions
Product type: | Cylinder set |
Cylinder head dimensions (LxWxH): | 130 x 100 x 40 mm |
Piston pin diameter: | 10 mm |
Displacement: | 70 ccm |
Can the original cylinder head be used?: | Yes |
Cylinder head stud bolt spacing: | 50 x 50 mm |
Tuning & Styling Part: | Yes |
Piston ring profile: | Halbtrapezring |
Vintage part: | No |
Cylinder head stud diameter: | 8 mm |
Piston special feature: | Mit zwei 10x15mm Kolbenfensterbohrungen |
Surface finish: | Matt |
Cylinder special feature: | Kühlwasseranschluss: 17 mm |
ATTENTION!: | TUNING: Not permitted in the area of the StVZO! |
GTIN: | 4260250311004 |
Diffuser internal dimension: | 24 mm |
Cylinder dimensions (LxWxH): | 130 x 90 x 90 mm |
Outlet Stud distance: | 48 mm |
Scope of delivery: | Kolben Set, Cylinder head, Cylinder, Gasket set |
Outlet stud bolt thread: | M6 |
Cylinder stud distance: | 50 x 50 mm |
Number of overflows: | 3 |
Cylinder stud bore: | 8 mm |
Manifold connection type: | Flange |
Color: | Grey |
Spark plug thread: | M14 x 1.25 |
Number of piston rings: | 2 |
Features: | Corrosion resistant, Durable |
Engine type: | 2-stroke |
Scope of delivery: | 1x cylinder set |
Manufacturer number: | 129046 |
Country and region of manufacture: | China |
Type of motorcycle: | Scooter |
Offer package: | Yes |
Units quantity: | 1 |
Description of the package content: | Cylinder head cylinder set |
Manufacturer warranty: | 2 years |
Material: | Several materials |
Type: | Tuning |
suitable for: | Minarelli LC horizontal |
ZS 2Radteile GmbH
Unterbibracherstr. 3
95519 Vorbach
Web page https://www.citomerx.de
Email: info@zweiradteile.net

Citomerx stands for quality, precision, and performance for motorcycles, scooters, mopeds, and quads. As a renowned manufacturer, Citomerx offers a broad range of parts and accessories designed for both DIY enthusiasts and professional workshops. With cutting-edge manufacturing technology, strict quality controls, and innovative design, Citomerx sets new standards for durability and performance.
From cylinder kits and variator weights to exhaust systems and brake components, Citomerx reliably delivers solutions that meet the highest demands. Known for precise fit and excellent value for money, Citomerx parts are the first choice for maintaining and enhancing two-wheelers.
Citomerx understands the needs of riders and offers products engineered for maximum durability and efficiency. Constantly evolving to keep pace with market trends and technological advances, Citomerx is a trusted name for those who value performance, safety, and modern design.
Choose Citomerx – for uncompromised riding pleasure and reliable technology.
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