Beschreibung
Tuning kit - MVT Iron Pro Max 90cc + MVT SC racing crankshaft
High performance kit for Derbi
The MVT Iron Pro Max 90cc engine kit for Derbi Euro 3 and Euro 4 is a great combo for anyone looking to significantly improve the performance of their Derbi/Aprilia/Gilera (D50B) geared moped. This package includes the 90cc MVT Iron Pro Max cast iron cylinder and an MVT SC crankshaft with 44.8mm stroke for 13mm KoBo.
MVT Iron pro Max 90cc cylinder:
The 90cc cast iron cylinder was developed for sporty everyday use and offers a perfect combination of performance and durability, with good acceleration and very good torque even at low engine speeds. It has 7 transfer ports and a large exhaust and a 2-ring piston with 13mm piston pin. It is supplied with a high-compression aluminum cylinder head, which provides a great racing look thanks to its orange paint finish.
MVT SC crankshaft:
The MVT SC crankshaft is very robust and developed for high engine speeds. The full cheek shaft improves pre-compression. The balancing is extremely precise to reduce harmful vibrations in powerful engines. This crankshaft is equipped with a heavy-duty CNC connecting rod with 44.8mm stroke and 90 mm forged, polished steel connecting rod. The crankpin has a diameter of 18mm, and the piston pin bearing is silver plated and designed for a 13mm piston pin, giving it greater strength compared to a 12mm crankshaft.
PRO TIP: To get the best out of this kit, a 28 to 32mm carburetor and MVT SC exhaust is recommended.
the mtv Derbi engine pack contains:
- 1x cylinder MVT Iron Pro Max 90cc for Derbi
- 1x cylinder head with high compression
- 1x piston with 2 rings, pin and circlips
- 1x MTV SC crankshaft (stroke 44.8mm - crankpin 18mm - pin 13mm)
- Stud bolt
- Gasket set
Note: Not approved for use on public roads.
MVT Iron Max
Die Iron Max Zylinder von MVT tragen ihren Namen zu Recht: Iron für robusten Grauguss, Max für maximale Leistung!
Diese Reihe beinhaltet Grauguss Sportzylinder mit relativ hoher Leistung und der für Gusszylinder typischen Zuverlässigkeit. Sie eignen sich hervorragend für den täglichen Gebrauch. Wir empfehlen die Kombination mit verstärkter Kurbelwelle und passendem Auspuff und eine Neuabstimmung von Vergaser und Einlass.
Hauptmerkmale MVT Iron Max Zylinder
- Grauguss Zylinder
- 2-Ring Kolben
- Inklusive Stehbolzen
- Inklusive Dichtungen