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Champion Marine Spark Plug (RN7YC)

Part No. 121426


You pay £1.38 Incl VAT You pay £1.15 Excl VAT

Normally £2.17 Normally £1.81

RRP £2.41 £2.01

Save £1.03 (42.7%) Save £0.86 (42.8%)


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Brand Champion
Model RN7YC
Construction Nickel Alloy Electrodes, Copper Core Centre Electrode.
Suitability Please See The Description For Engine Suitability.
Thread Size 14mm Male
Size Hex: 20.6mm (13/16")
Reach 19mm (3/4")
Range Heat: 7
Resistor Yes
Projection Projected Core Nose
Seat Gasket Seat
Centre Electrode Standard Nickel
Ground Electrode J-Gap Nickel

Champion Part Number: RN7YC

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 RN7YC model Champion spark plug.

This conventional spark plug has nickel alloy electrodes and a copper core centre electrode that allows increased conductivity and heat control.

RN7YC Spark Plug suits:

VOLVO PENTA AQ Series: 120 (B21), 125 A, B, 145, 131, A, B, C, D, 140, A, 145A, B, 151 A, B, C, 230A, 145, A.

POLARIS: 750cc 1995-93 SL-750, SLT-750, 650cc 1995-92 SL-650, STD.

SEA-DOO (Bombardier): 785cc XP 785, 782cc GSX RFI, GTX, SPX, XP.

TIGERSHARK: 639cc 1999-93.

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