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Size: 21mm Bi-Hex (12pt) x 1/2"D Length: 60mm; diameter: 276mm 16mm, 1/2"D Bi-Hex spark plug socket available - please see Laser Part No 0100 Manufactured from chrome vanadium
Size: 21mm Bi-Hex (12pt) x 1/2"D Length: 60mm; diameter: 276mm 16mm, 1/2"D Bi-Hex spark plug socket available - please see Laser Part No 0100 Manufactured from chrome vanadium