BGS 8648 Repair Kit for Glow Plug Threads M9 x 1.0 mm

for repairing the glow plug mounting thread in the cylinder head 1 reamer for reaming the original thread 1 tap for threaded sleeves 1 tap for trimming the original thread 1 assembly tools for inserting the threaded sleeves 5 threaded sleeves, 11 mm long, internal thread M9 x 1.0 mm x external screw thread M11 x 1.0 mm, Weight: 0.1763698096 Pounds, Manufacturer: BGS