NGK N2238 Spark Plug for GM 525/604 Racing Crate Motors, Set of 8
NGK N2238 Spark Plug for GM 525/604 Racing Crate Motors, Set of 8
NGK

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#9108048

NGK N2238 Spark Plug for GM 525/604 Racing Crate Motors, Set of 8

  • Correct spark plug for GM 602, 604, and CT525 racing crate engines
  • Works well in 4.8, 5.3, 5.7, 6.0, and 6.2 liter LS Gen III and Gen IV engines for stock and mildly modified street engines
  • Features a 14mm thread and .708" reach with a 5/8" hex head
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$28.99

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$29.52

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