The MVT Iron Max cylinder kit with 50cc displacement is a powerful alternative to comparable replacement cylinders. This cast iron cylinder with the striking red painted aluminum cylinder head and double ring pistons is in no way inferior to the original replacement in terms of average mileage. With the EC1 exhaust system recommended by MVT or a comparable sports exhaust, a significant increase in performance is achieved.
Scope of delivery:
Note: The D50B0 engine Euro4 uses a different threaded hole for the temperature sensor in all cylinder heads Derbi Senda, Aprilia RX/SX and Gilera RCR/SMT from model year 2018. To be able to fit this cylinder kit on models from model year 2018- onwards, the adapter NK103.78 must be ordered additionally. Models built up to 2017 do not require this.
Scope of delivery:
- 1x cast iron cylinder
- 1x aluminum cylinder head
- 1x 2-ring piston
- 2x piston rings
- 1x piston pin 12mm
- 1x gasket set
- Stroke: Original
- Bore: 40mm
- Displacement: 50cc
Note: The D50B0 engine Euro4 uses a different threaded hole for the temperature sensor in all cylinder heads Derbi Senda, Aprilia RX/SX and Gilera RCR/SMT from model year 2018. To be able to fit this cylinder kit on models from model year 2018- onwards, the adapter NK103.78 must be ordered additionally. Models built up to 2017 do not require this.
