Hack Engineering TIME-SERT Differential Front Bolt Thread Repair Insert (E46 M3)
£16.50
Hack Engineering M14 Timesert repair insert for the front bolt thread on E46 M3s.
These often strip the original iron thread, and are then helicoiled. However, this is not a suitable repair for a thread taking such load – we have always used Timeserts for a permanent repair.
Tried, tested and proven by Hack Engineering. Professional installation recommended.