GM Vortec Marine Spark Plugs

Fits GM based Vortec engines from 1998 to 2019. Carbureted and EFI's like Indmar TBI, MCX, RTP, LQ9, LY6, LTR, LT1, Vortec MX Plus, Predator, Malibu Monsoon, Malibu Assault. They also fit PCM Apex, ZR6 and Pro Ski EFI.

These have stainless steel bodies. Set of 8.

Specs; Plug gap .045".

Please note: No returns will be accepted on installed MasterCraft parts.

Use the boat part look up below to ensure you are purchasing the correct part for your boat.