Description
Tuning Kit 2Fast 70cc Derbi Euro 3, including the main engine components cylinder, crankshaft and exhaust plus matching bearing / oil seals.
Engine packs / tuning kits are the perfect choice for those of you who want to give their scooter a power boost, but don't want to waste time searching for perfectly matched engine components - only to end up not getting it 100% right.
We assembled the 2Fast kits to do this job for you by choosing components that complement each other and enhance each other's performance.
The famous Italian manufacturer 2Fast offers a wide range of very high quality tuning parts for different displacements and purposes. Unlike most other brands, 2Fast parts are developed on the test bench and are tested on the racetrack under real competition conditions for an entire season before they are introduced to the public. And the results of the 2Fast team in the official Polini Cup 70cc or 100cc speak a clear language - many victories in races, championships and various speed records, pure performance and high-end quality all the way.
So if you want to save yourself time, money, headaches and unpleasant surprises, consider getting a 2Fast tuning pack!
Including:
- 2Fast cylinder 70cc
- 2Fast crankshaft 40mm stroke, 90mm conrod
- 2Fast exhaust 70cc
- Stage6 crankshaft bearings C4 TN9 + HQ oil seals
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.
Tuning Level: High End 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.
High End Racing products are exclusively designed for racing and should only be handled by tuning pros with the appropriate technical know-how. High-end racing parts often require modifications or machining of certain elements to accommodate the often larger components (larger crank webs, larger intake, etc.). Whether you stick with 50cc or increase the displacement, high-end racing parts offer much higher performance than the original parts and are the most powerful tuning parts.
Note: To ensure the reliability of the engine, it is important that the parts are compatible and that you do regular maintenance on your two-wheeler.
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.