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  • Spark Plug MR43LTS

Spark Plug MR43LTS

The MR43LTS is the long reach Genuine Marine Spark Plug by AC Delco (stainless steel body) used on GM Vortec 5.7 engines

GM Vortec 300+HP engines have the intake manifold bolts running straight down, pre-Vortec engines have angled bolts.

SOLD AS A BOX OF 8

Gap: .045"

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Spark Plug MR43LTS

  • Product Code: MET-0015
  • Availability: In Stock
  • $32.95