Thread Inserts M14 x 1.25 mm / 17.5 mm x 19 mm/Pack of 5

• The dovetail design provides an exceptionally strong connection and allows for complete head interchange-ability across the full spectrum of torque ranges
• The dovetail design provides an exceptionally strong connection and allows for complete head interchange-ability across the full spectrum of torque ranges
• All of SK's interchangeable heads are made from a single piece of alloy steel

Thread inserts, M14 x 1.25 mm, length: 17.5 mm for spark plug thread, 19 mm