brand new, never used. Kit includes adapters for a wide number of vehicles (spark plug types/depths) Kit includes 2 rubber cones ends for quick check (no need to thread into head) 3" dual color scale gauge with 0-300 PSI, 0-20 kPa Includes fittings: M10, M12, M14, M18 (Male, With "O" Ring) Includes 14mm and 18mm spark plug adapters.
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