Spark Plug Sets – Platinum GM 5.0/ 5.7 / 6.0 / 6.2L

Platinum Spark Plug Sets

Choose from the following:

RP030010 – for 5.0L and 5.7L GM engines (PCM Excalibur and Pro-Sport)

RP030011 – for 6.0L GM engines (ZR409, ZR4, – are among the names of 6.0L engines that PCM marketed)

RP030012 – for 6.2L Supercharged GM engines

PCM ENGINE PUG GAP FOR RP030010:
EFI ENGINES THROUGH 2001 = .045, FROM 2002 TO NOW = .060