US PRO Mercedes CDi Diesel Injector Clamp Thread Repair Set M6 Helicoil Inserts

Replaces existing threads in preparation for new M6 bolts. Threaded inserts X 5 (inner thread M6 x 1.0mm / outer thread M8 x 1.0mm). Suitable for reaming out the broken clamp bolt. Assembly tool for threaded inserts.

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