NGK, BR8HS-10
NGK, YAMAHA: Model: YR2 Grand Prix, Year: 1968, ENGINE: 350.0, STK#: 1134, GAP: 0.040"; Model: YR2C Scrambler, Year: 1968, ENGINE: 350.0, STK#: 1134, GAP: 0.040"
NGK, YAMAHA: Model: YR2 Grand Prix, Year: 1968, ENGINE: 350.0, STK#: 1134, GAP: 0.040"; Model: YR2C Scrambler, Year: 1968, ENGINE: 350.0, STK#: 1134, GAP: 0.040"