We found this at 2 stores including Onbuy.com, DIY at B&Q. This product sells from £27.99 to £29.49. Users can save £1.5 by shopping at Onbuy.com.
Spark Plug Internal Thread Restorer
2 Pieces
12 and 14mm
2 Piece Spark Plug Internal Thread Repair Restorer (Neilsen CT3450)
£27.99£29.49(5%)
From Onbuy.com
Save £1.5+ vs. DIY at B&Q
Found at 2 stores. Prices updated 1 mon ago