M14x1.25 spark plug thread repair kit BIG-SERT p/n 5141E
- BIG-SERT OVERSIZED REPAIR for use when a helicoil has failed.
- M14x1.25 BIG-SERT kit does not include inserts order separate.
- p/n 5141E Extended Version for Deep holes.
- For 3/4 reach washer seat spark plugs use insert 51407 search (B00IXQIQ9U).
- Spark plug thread repair kit does NOT include inserts.