Description
MVT SC cylinder G2B MBK 51
Based on their vast racing experience, the MVT SC team has developed a high-performance 50cc cylinder for MBK 51 mopeds that is designed for use with the MVT SC G2B crankcase.
Features MVT SC Open G2B 50cc cylinder:
- High-quality material: Nikasil-coated aluminum cylinder
- Optimized design: 8 transfer ports, with double intake ports for more pressure and speed.
- Improved exhaust: Exhaust with trapezoidal boost ports for optimized exhaust.
- Precision piston: 39.95 mm diameter with 12 mm piston pin and 1 mm thick, hard chrome-plated steel ring.
- High-compression cylinder head: Conical aluminium cylinder head, specially developed to maximize performance.
- Viton seals: Aluminum gasket and Viton O-rings for perfect sealing.
Compatibility: This kit is for mounting on the G2B crankcase for MBK 51 in combination with the G2B and G3 MVT SC crankshaft for MBK 51 and Peugeot 103 RCX/SPX with 39.7 mm stroke and 85 mm connecting rod.
Technical data MVT SC 50:
- Displacement: 49.9 cc
- Bore: 39.95 mm
- Piston pin: 12 mm
- Piston ring thickness: 1 mm
- Material: Aluminum with Nikasil coating
- Bolt spacing: 43 x 50 mm (original)
- Scope of delivery: Cylinder, piston with ring, piston pin and circlips, cylinder head and gasket set
How to Install a cylinder on a scooter, motorcycle or moped
The cylinder or cylinder kit is the heart of the engine on scooters, motorcycles and mopeds. It consists of a cylinder, a piston with piston ring(s), a cylinder head and gaskets needed for installation.
The service life of a cylinder depends on whether it has been fitted correctly.
Aluminium cylinders
Aluminium cylinders are more powerful than cast iron cylinders, but require more regular maintenance and must be combined with different components such as a reinforced crankshaft and a larger carburetor.
How to run in an aluminium cylinder?
Aluminium cylinders should be run in for about 200 kilometers , and you should use a fully synthetic engine oil.
Note: To ensure optimum performance and reliability, it is advisable to measure the squish clearance. Just have a look at our tutorial How to adjust squish clearance.