-Main Rotating Assembly

- BMW F87 M2 Competition S55 3

Chromoly 108mm inner CV with aerospace-grade internals

Their hard nitrided surface treatment enhances toughness and wear resistance

Note: Only fit US-Spec E36 models or with passenger-side mounted expansion tanks

CSF High Performance Aluminum Radiator, BMW E46 M3 M62 Turbo -Main Rotating AssemblyWith a legacy of over fifty years in automotive cooling technology, has engineered an advanced, high performance radiator that surpasses the capabilities of the OEM unit. Beginning with a two row, triple pass design to achieve optimal temperatures, this radiator is equipped with precision CNC machined brackets and hardware of superior quality. Importantly, it seamlessly fits into place like the stock radiator, requiring no modifications during