Crankshaft AM6 MVT S-Race stroke 43mm

MVT S-RACE racing crankshaft AM6

The MVT S-RACE crankshaft is a high-performance component for mopeds with Minarelli AM6 engines, e.g. from Aprilia, Beta, Fantic, HM, Husqvarna, Malaguti, MBK, Peugeot, Rieju, Sherco and Yamaha. This MVT S-RACE crankshaft is perfect for racing setups thanks to its advanced features.

Construction MVT S-Race crankshaft

This is a reinforced racing crankshaft with 43 mm stroke, with exceptional durability and performance. It also features 2x 6204 bearings and a heavy-duty forged steel connecting rod that can withstand up to approx. 18,000 rpm. The full circle crankshaft optimizes pre-compression and therefore performance. The crankshaft is perfectly balanced to reduce harmful vibrations in powerful engines.

The small end bearing has an outer diameter of 16 mm, which allows it to absorb shocks better than a cage of the original size of 15 mm. These characteristics make it an ideal crankshaft for racing configurations.

Advantages of the am6 mvt s-race racing crankshaft:

• Excellent balancing: reduces vibrations, improves stability and ride comfort.
• Improved pre-compression: Better filling of the crankcase and more power.
• High-strength materials: Forged steel construction for durability.
• Racing crankshaft: Designed for up to 18,000 rpm.
• Reinforced needle cage: 16 mm outer diameter for better shock absorption.

And if this crankshaft doesn't suit your setup, we have a large selection of crankshafts in our store.

Pro tip: To further improve the longevity of the engine, we recommend the 6204 C3 Stage6 bearing kit and a racing ignition.

Technical data crankshaft mvt S-Race:

• Stroke: 43 mm
• Original connecting rod length
• Piston pin: 12 mm
• Reinforced needle cage: 12x16x16 mm
• Journal diameter: 20mm
• Material: Forged steel
• Level: All Day / Racing