Description
Aluminum cylinder DR HP 130cc Vespa Primavera
130cc aluminum cylinder from DR. HP stands for high performance, and that's exactly what you can expect. Ideal for Vespa riders looking for a robust and powerful cylinder for the city and long distances.
For Vespa Smallframe models Vespa ET3 / Vespa Primavera.
DR tuning cylinder - performance and durability
- Aluminum cylinder with outstanding thermal performance: The DR HP 130 cc aluminum cylinder is the ideal choice for Vespa riders who value durability, optimum cooling and reliable performance. The high-quality aluminum construction ensures excellent heat dissipation. The cylinder liner is coated with a wear-resistant surface for extended lifespan.
- High performance: Six transfer ports and an oval exhaust ensure optimized performance and better power delivery. The port timings (176° / 116°) are designed for sporty performance out of the box.
- Improved piston: The special piston with a high silicon content retains its shape even at high temperatures and ensures maximum reliability with two piston rings.
- Optimum cooling: The cylinder head with enlarged cooling fins has been precisely optimized to improve heat dissipation. The large combustion chamber increases combustion efficiency.
DR recommends the use of an NGK BR8HS spark plug. As usual with aluminum cylinders, squish clearance should be adjusted (1.2 - 1.4). And as always, the carburetor settings should be adjusted.
features DR aluminum cylinder Vespa Smallframe
- Aluminum cylinder
- Bore: 57 mm
- Displacement: 130 ccm
- Stroke 51 mm
- 2-ring piston with 15 mm piston pin
- Incl. cylinder head
- Incl. gasket set
- Incl. M8 exhaust studs
- Without road approval
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: Sport
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.
The products listed under Sport yield better performance than Original parts. They may have technical differences, such as the use of higher quality materials, a larger displacement or a performance-enhancing design. They are suitable for everyday use and have a long service life.
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.
