For repairing the glow plug mounting thread in the cylinder head.

Includes:
5x reamer for reaming the original thread.
M8 x 1.0 - M9 x 1.0 - M10 x 1.0 - M10 x 1.25 - M12 x 1.25.
5x taps for threaded sleeves.
M8 x 1.0 - M9 x 1.0 - M10 x 1.0 - M10 x 1.25 - M12 x 1.25.
5x taps for trimming the original thread M8 x 1.0 - M9 x 1.0 - M10 x 1.0 - M10 x 1.25 - M12 x 1.25.
Assembly tools for inserting the threaded sleeves.
5x threaded sleeves M8 x 1.0 (11 mm long).
5x threaded sleeves M9 x 1.0 (11 mm long).
5x threaded sleeves M10 x 1.25 (12 mm long).
5x threaded sleeves M10 x 1.0 (12 mm long).
5x threaded sleeves M10 x 1.0 (19 mm long).
5x threaded sleeves M12 x 1.25 (12 mm long).
5x threaded sleeves M12 x 1.25 (19 mm long).
5x threaded sleeves M12 x 1.25 (26 mm long).