Connecting rod mass | Pleine |
Right silk diameter in mm | 20 |
Left silk diameter in mm | 20 |
Forged connecting rod | Oui |
Connecting rod length in mm | 76 |
Needle cage supplied | Oui |
Bearings supplied | Non |
Piston pin diameter in mm | 12 |
Spare part needle cage | 372161 |
The Doppler ERI crankshaft is made of solid forged and ground mass with an aluminium balancing plug (which reduces dead volumes in the lower engine while ensuring maxium balancing ang good inertia). It has a forged connecting rod with heat treatment and an INA needle cage (connecting rod head) treated with nickel chrome silver for high engine speeds.