Description
Stage6 engine pack Peugeot 103 SPX
For owners of Peugeot 103 SPX and RCX mopeds, Stage6 offers a tuning kit with 70cc cylinder (including head) and crankshaft. The key features of this product range are: Simplicity, performance and reliability.
Scope of delivery Stage6 kit for Peugeot mopeds
The Stage6 kit for Peugeot 103 SPX contains the following components:
- 1x cylinder kit Peugeot 103 Stage6 Racing 70
- 1x cylinder head d.46mm Peugeot 103 Stage6 Racing 70
- 1x crankshaft Stage6 Peugeot 103 SPX and RCX
- 1x crankshaft bearing and oil seals Peugeot 103 Stage6 C3 polyamide cage
This combination of components provides you with an engine of the latest generation for Peugeot 103 RCX, which is ideal for relaxed Sunday rides as well as for use in competition.
Modern technology for classic mopeds
In conjunction with the Stage6 crankshaft for Peugeot 103 RCX and SPX, this cylinder kit guarantees high and stable performance over a wide power range. Thanks to the optimized balancing of the crankshaft, vibrations, which are not only unpleasant but also responsible for power losses, are significantly reduced. At last, a 103 that gets up to speed!
In combination with the Stage6 crankshaft for Peugeot 103 RCX and SPX, this cylinder kit ensures strong and reliable performance over a wide rev range. The optimized balancing of the crankshaft significantly reduces vibrations, which are not only annoying but also reduce performance. With this upgrade, your Peugeot 103 will deliver full power at all engine speeds
To maximize performance, we also recommend the use of a Stage6 PVL ignition, the MotoForce Racing engine case and a carburettor with a diameter of at least 19 mm.
Assembly tips for Stage6 cylinder for Peugeot 103
Before you install the Stage6 cylinder, you should thoroughly clean the engine, check the condition of all parts and use a new spark plug and a new small end bearing. The carburetor settings should be adjusted. The squish clearance should be greater than or equal to 1 mm. You should run in the engine for at least 300 km with a 3% mixture to ensure robustness and durability.
Technical details Stage6 70cc Racing Kit:
- Racing cylinder
- Material: Aluminum
- Bore: 46 mm
- Air-cooled
- Oval exhaust with boost ports
- Squish clearance: 1 mm
- Stroke: 39.1 mm (original)
- Displacement: 65 ccm
- For Peugeot 103 SPX, RCX
Tuning Level: Racing
We categorize our products into different performance levels Original, Sport, Racing and High End , so that our customers can choose the right parts for their setup. It is really important to combine parts that belong to the same tuning level, this is especially true for cylinders, crankshafts and exhausts.
Racing products are designed for a more extreme uses and are developed primarily for racing. Whether you stay at 50cc or increase the displacement, the corresponding Racing parts produce much higher performance than the original parts in order to achieve maximum power.
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.