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  • Spark Plug MR43T

Spark Plug MR43T

AC Delco Marine Stainless Steel body Spark Plug # MR43T.  This is the short thread (pre-vortec) used on many GM 350 engines.


Pre-Vortec GM 5.7 engines have "angled" intake manifold bolts, Vortec engines have intake bolts that run straight down.

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Spark Plug MR43T

  • Product Code: MET-0016-1
  • Availability: In Stock
  • $3.95

Tags: Spark Plug MR43T