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Spark Plug Set Vortec 5.7L AC Delco - MR43-LTS Set Of 8 Replaces PCM RP030008

$31.05 $34.95

AC Delco MR43-LTS Long Reach Spark Plug Set Replaces PCM RP030008 & RP030008A Includes 8 Plugs AC Delco MR43-LTS Replaces Indmar 49-1008 GM Vortec 300+ HP Replaces the MR43LTS The Vortec...

AC Delco MR43-LTS Long Reach Spark Plug Set

Replaces PCM RP030008 & RP030008A

Includes 8 Plugs

  • AC Delco MR43-LTS
  • Replaces Indmar 49-1008
  • GM Vortec 300+ HP Replaces the MR43LTS
  • The Vortec engines have the intake manifold bolts installed going straight down
  • Non-Vortec bolts are angled
  • PLUG GAP .045
  • IF USING WITH HVS IGNITION, .060 IS RECOMMENDED
  • This Autolite plug set crosses to the AC Delco MR43LTS
  • AC Delco spark plug
  • For GM V8 Vortec engines
  • Replaces AC Delco MR44-T
  • Replaces Crusader 97782
  • Replaces Mercruiser 33-898264001
  • Replaces Marine Power 0003-015
  • Replaces NGK BR6FS
  • Replaces Champion RV8C
  • Replaces OMC 0763819

Recommended by the manufacturers for optimum performance, these spark plugs are the correct heat range for your marine engine