Diameter 15" (381mm)

(ink stamp) 111KN M-E / 56KN TEST / "logo" ? NGK / JAPAN / 01

(cap embossed) 59W / 2128A // TK / 25

{NGK}

Picture courtesy Mid Norris

Diameter 15" (381mm)

(ink stamp) 111KN M-E / 56KN TEST / "logo" ? NGK / JAPAN / 01

(cap embossed) 59W / 2128A // TK / 25

{NGK}

Picture courtesy Mid Norris