Crankshaft Stage6 HPC MK2 Minarelli AM6

Crankshaft Stage6 HPC MK2 for Minarelli AM6 engines.

The crankshaft Stage6 MK2 High Primary Compression (HPC) is the manufacturer's second-generation HPC crankshaft Stage6 and is designed for prepared engines, ranging from slightly modified setups to racing configurations of high performance.

The high-quality crankshaft is made entirely of metal; the counterweight inserts are also made of metal. This ensures excellent balance and stability even at the highest revolutions. The connecting rod is forged, which provides great strength and reliability.

Crankshaft designed for 50cc competition preparations or sport-type 70cc cylinders.

Includes 6204 C3 bearings.

Characteristics:

• Connecting rod: original (85mm)
• Stroke: original (39 mm)
• Piston pin: original (12 mm)
• Needle bearing: 12x17x15mm
• 20mm shafts.
• Maximum RPM: 16,000 rpm

Attention! You must carry out the balancing checks before installing in the engine, since manufacturers deny warranty for any balancing fault detected after assembly.