M14x1.25x16.8mm spark plug insert p/n 44111 QTY 5
M14x.125x16.8mm spark plug inserts by Time-SertRequires kit 4412E or 4412 to install this insert.Used in Honda Acura Toyota BMW and others.for spark plugs that are 14x1.25 3/4 reach Washer style.Quantity includes (5) pcs. Requires kit 4412E search# ( B00I1OHFL4 )  or 4412 short version kit search #( B00IZKYTO0 )