Ampro Re-Threader Kit for 14mm Spark Plugs

• EFFECTIVELY REPAIRS DAMAGED 14MM SPARK PLUG THREADS IN ALUMINUM CYLINDER HEADS
• SOLID STEEL INSERTS AND REAMER / TAP ENSURE POSITIVE NEW CLEAN THREADS
• INCLUDES: TAP AND REAMER AND 4 INSERTS
• INSERT SIZES:
3/8″”, 7/16″,
1/2″”, 3/4″”