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Champion Marine Spark Plug (RV91MC)

Part No. 121431


You pay £1.62 Incl VAT You pay £1.35 Excl VAT

Normally £2.60 Normally £2.17

RRP £2.89 £2.41

Save £1.27 (43.9%) Save £1.06 (44.0%)


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Brand Champion
Model RV91MC
Construction Nickel Alloy Electrodes, Copper Core Centre Electrode.
Suitability Please See The Description For Engine Suitability.
Thread Size 14mm Male
Size Hex: 16mm (5/8")
Reach 11.6mm (.460")
Range Heat: 12
Resistor Yes
Projection Projected Core Nose
Seat Tapered Seat
Centre Electrode Standard Nickel
Ground Electrode Standard Nickel
Notes Solid Terminal.

Champion Part Number: RV91MC

Champion spark plugs are the industry standard fitment now for many well-known engine manufacturers. Whether you have an inboard or outboard petrol engine, chances are Champion can provide the spark plug you need. This is the RV91MC model Champion spark plug.

The Champion racing series plugs include the features of conventional plugs, but are built for extreme engine conditions and durability. This conventional spark plug has nickel alloy electrodes and a copper core centre electrode that allows increased conductivity and heat control.

RV91MC Spark Plug suits:

GM V-8 350 & 454 cid Ski Engines: 350 Mag (Carb), 350 Mag EFI 0F799999 & Below, 350 Mag EFI/MP 0F799999 & Below, 350 Mag MPI 0F799999 & Below, 5.7L Comp 0L000000 and Below.
GM V-8 305, 327 & 350: 260, 5.0L, 5.7L 0L000000 and Below.
GM V-8 283, 327, 305 & 350 cid: 228, 230, 260, 350 Mag (Carb), 0F602199 and Below, 5.0L 0L000000 and Below, 5.0LX, 5.7L 0L000000 and Below, 5.7L EFI 0L000000 and Below, 5.7LX, 5.7LX EFI, 898, 200.

MASSEY INDUSTRIES: Cruise 20 w/Mercruiser 5.7 EFI Alpha.

NORTH RIVER: w/Mercruiser 5.7L Alpha.

STARBUCK BOATS: w/Chevrolet 350 cid Engines.

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