AC DelcoMR43-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
• 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