Cylinder AM6 MVT Iron Pro Max 90 stroke 44,8mm

MVT 90cc cylinder Iron Pro Max AM6

The 90cc MVT Iron Pro Max cylinder has been specially developed for Minarelli AM6 engines and is the ideal cylinder for anyone looking for a significant increase in power. Developed for crankshafts with 44.8/45mm stroke and with 13mm piston pins, this cylinder kit offers a perfect combination of performance and durability, with good acceleration and very good torque even at low engine speeds.

Features MVT Iron Pro Max 90cc cylinder kit:

• Power and acceleration: Provides top performance at low revs, excellent acceleration as well as an increase in top speed.
• Design: The cast iron cylinder has 7 transfer ports, an improved exhaust port, Ø50.54 mm bore and a piston with 13 mm piston pin and 2 piston rings.
• HC cylinder head: Made of high-quality aluminum, for increased compression, orange.
• Compatibility: Fits MVT VI31 crankshaft with 44.8mm stroke and 90mm connecting rod, also works with other reinforced crankshafts with 45mm stroke.

Pro-Tip: To get the most out of this kit, it is recommended to use it with a 28 to 32mm carburetor and a racing exhaust such as the MVT-EC18.

Technical data MVT Iron Pro Max 90cc cylinder:

• Displacement: 90cc
• Piston pin: 13 mm
• Material: Cast iron
• Bore: 50.54 mm
• Compatibility: Minarelli AM6 (Aprilia, Beta, Fantic, HM, Husqvarna, Malaguti, MBK, Peugeot, Rieju, Sherco, Yamaha)
• Scope of delivery: Cylinder with cylinder head, piston, piston rings, piston pin, circlips and gaskets
• 90cc racing cylinder: No homologation