Description
Stage6 R/T high-end crankshaft Derbi
Crankshaft Stage6 R/T for 50cc motorbikes with Derbi euro 3 / Euro 4 engine in flow-optimized design. Fits many 50cc scooter models such as Derbi Senda X-Treme, Derbi GPR, Gilera SMT, Aprilia SX, Aprilia RS4 and many others.
Stage6 R/T tuning crankshaft
Meticulously balanced high-end racing full circle crankshaft with light alloy inserts.
The tuning crankshaft features precision manufacturing and adherence to exacting tolerances. The forged, CNC-machined connecting rod is extremely resistant and ensures maximum strength when used in racing engines, at the same time its design optimizes flow dynamics for enhanced performance.
The very precise balancing via lightweight metal inserts mitigates strong vibrations and ensures smooth running. The top-of-the-line crankshaft comes with a top quality small end bearing.
Fitments Stage6 R/T crankshaft Derbi, Aprilia, Gilera
The Stage6 R/T crankshaft was developed as the perfect complement for high-performance racing cylinders, e.g. the Stage6 Big Racing 77, the 2Fast 70, the Bidalot RF-WR 70 and any other racing cylinder with original connecting rods.
Plug & Play installation – the Stage6 R/T shaft can be installed without further modifications, without the need for complicated crankcase machining. We recommend using a set of new crankshaft bearings.
TECHNICAL DETAILS FOR STAGE6 R/T crankshaft Derbi Euro 3 and Derbi Euro 4:
- High end crankshaft
- Stroke: Original
- Connecting rod length: Original
- Piston pin: 12 mm
- Piston pin bearing: 12x17x15 mm
- For Derbi Euro 3 and Derbi Euro 4 engines (50cc supermotos after 2006)
