Crankshaft Doppler original racing for Minarelli Vertical

The DOPPLER Endurance crankshaft is designed for racing use. It is made with a rectified full mass and an anodized aluminum balance plug, which reduces dead volumes at the bottom of the engine and ensures maximum balance and good inertia. It features a forged and rectified connecting rod with heat treatment, along with a removable INA racing needle bearing, capable of withstanding up to 18,000 revolutions per minute. The pin has a diameter of 18 mm, improved from the original diameter of 16 mm.

Crankshaft mass: Full

Right arm diameter: 20 mm

Left arm diameter: 20 mm

Forged connecting rod: Yes

Connecting rod length: 80 mm

Needle pin included: Yes

Bearing included: No

Piston shaft diameter: 10 mm