Item No.: B01AA126

.Manufactured from chrome vanadium；
.Fitted with rubber inserts to protect & hold the spark plug;
.Sizes: 14mm (O.D 18mm), 16mm (O.D 20.4mm),18mm (O.D 23mm);
.Length: 63mm x 12 point (Bi-Hex) profile;
.Thin wall set for use on modern engines with limited plug clearance.