
Rebuild Kit RICK'S MOTORSPORT ELECTRIC (Manufacturer's ref: 70-603) — original type replacement solution for the starter assembly. Designed for riders and mechanics who want to restore the starting function of their sports bike without risky DIY, this kit fits starters equipped with a 22 mm shaft.
Compact and designed for racing use, this kit allows for the refurbishment of the starter while respecting the original dimensions. Ideal for machines in the Sport/Racing category, it is aimed at owners of R1 RN12 (2005–2006 models) and workshops looking for a reliable spare part for maintenance operations.
Before installation, check compatibility with your model and the general condition of the starter. For optimal results, have the installation carried out by a qualified mechanic or your dealer: reassembling the starter assembly requires precision and appropriate tools.