Crankshaft Radical Racing HPC Derbi D50B0

The Radical Racing High-End HPC full-circle crankshaft is built to withstand engine speeds of up to 14,000 rpm. The polished connecting rod edges improve airflow and provide maximum strength for use in racing engines.

For reduced vibration and smoother operation, the crankshaft has been finely balanced with lightweight metal inserts.

Each crankshaft comes packaged in an elegant wooden box and includes the required piston pin bearing.

Technical Data

• Type: HPC full-circle crankshaft

• Stroke: 40 mm (OEM stroke)

• Bearing seats: Ø 20 mm (compatible bearings: SKF 6204)

• Piston pin bearing: 12 × 15 × 15 mm