Description
Cylinder kit DR Evolution 50cc Minarelli AM6
The DR Evolution Minachrome 50cc cast iron cylinder is a tough, budget-friendly option for 50cc motorcycles with an AM6 engine (Beta RR, Rieju MRT, Sherco SM, and more). Designed for reliable everyday performance, it comes from the same workshop as the Top Performances Black Trophy kits and delivers impressive power output at an affordable price.
FYI: Minachrome is DR's proprietary name for its specially hardened and refined cast iron mixture. These cylinders are built for exceptional durability, making them a top choice for daily riders looking for a balance of performance and longevity.
Performance of DR Evolution cylinder
The cylinder has 5 transfer ports and comes with a 2-ring piston. Optimized port timing and enlarged transfer channels ensure smooth, free-revving performance. Like all sport cylinders, the DR cast iron models won’t work miracles, but they do deliver solid, reliable power, making them a great everyday all-rounder.
The kit can be used with the original exhaust, but we recommend the use of an entry-level tuning exhaust. The carburetor settings may need to be adjusted.
Scope of delivery DR cast iron cylinder
- 50cc cast iron cylinder
- Bore: 40.3 mm
- Stroke: 39 mm (original)
- 2-ring piston
- Aluminum cylinder head
- Gasket set included
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.