Crankshaft Radical Racing HPC Derbi D50B0

Radical Racing High-End HPC Crankshaft Set (incl. SKF Bearings)

This popular High-End HPC full-circle crankshaft from Radical Racing is offered here as a complete kit including SKF crankshaft bearings.

The crankshaft is designed to handle speeds of up to 14,000 rpm. Its polished conrod edges provide maximum strength under racing conditions while improving airflow. To minimize vibration and ensure smooth operation, it is finely balanced with lightweight metal inserts.

Crankshaft Technical Data

• Type: HPC full-circle crankshaft

• Stroke: 40 mm (OEM stroke)

• Piston pin bearing: 12 × 15 × 15 mm

Bearing Set Technical Data

• Bearing outer diameter: 47 mm

• Bearing inner diameter: 20 mm

• Bearing width: 14 mm

• Seal dimensions: 19 × 7 mm

• Bearing type: ball bearing SKF 6204/C3

• Max. rpm: 20,000

Included in Delivery

• Radical Racing HPC crankshaft

• Piston pin bearing

• 2 × SKF 6204/C3 crankshaft bearings

• Oil seals