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Champion Spark Plug QL77JC4 for Evinrude and Johnson

Champion Marine Spark Plug (QL77JC4)

Part No. 121406

2.42 You pay £2.90 Incl VAT You pay £2.42 Excl VAT

RRP £3.23 £2.69

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Overview
Brand Champion
Model QL77JC4
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 12.7mm (1/2")
Range Heat: 77
Resistor Yes
Projection Non-Projected
Seat Gasket Seat
Centre Electrode Standard Nickel
Ground Electrode J-Gap Nickel
Description

Champion Part Number: QL77JC4

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 QL77JC4 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.

QL77JC4 Spark Plug suits:

MERCRUISER:
JET DRIVE: 1999-97 Sportjet 175XR2, 1999-96 Sportjet 120XR, 1999-96 Sportjet 95XR, 1995-93 Sportjet 90, 1995 Sportjet 120.

O.M.C.:
SEA DRIVE: 1.6L 115-SD, 1.8L, 2.0L 140-SD, 2.7L 225-SD, 3.0L 225-SD, 3.6L 275-SD, 4.0L 275-SD.

EVINRUDE: 4 hp 1988, 4 hp 1984-81, 4 hp Ultra, Excel 1988-87, 5 hp 1998, 6.5 hp COM. 1993-81, 9 hp 9R,9RL,9E,9EL 1974, 10 hp 10E,10EL,10R,10RL 1976-75, 10 hp COM. 1993-92, 14 hp 1989-88, 14 hp COM. 1991-81, 15 hp 1992-77, 15 hp COM. 1993-92, 35 hp 2-Cyl 1997-77, 40 hp 40E,40EL,40R,40RL 1974, 40 hp 40E,40EL,40R,40RL 1976-75, 40 hp 2-Cyl 1988-80, 48 hp 2-Cyl 1988-80, 50 hp 1975-71, 50 hp 2-Cyl 1988-80, 55 hp 3-Cyl 1969-68, 55 hp 2-Cyl 1989-76, 60 hp 3-Cyl 1971-70, 60 hp 2-Cyl 1985-80, 60 hp 3-Cyl 49 cid 1989-75, 60 hp 3-Cyl 56 cid 1993-89, 65 hp V-4 1968, 65 hp 3-Cyl 1973-72, 65 hp COM. HC LC 1987-84, 70 hp 3-Cyl 49 cid 1989-75, 70 hp 3-Cyl 56 cid 1993-89, 75 hp 3-Cyl 1989-75, 85 hp 1980-68, 85 hp 1993-86, 100 hp 1972-67, 100 hp V-4 1980-79, 115 hp 1970-69, 115 hp 1979-73, 115 hp COM. 1984-75, 115 hp 1993-86, 125 hp 1972-71, 150 hp CV6 1991-88, 175 hp CV6 1991-88, 185 hp COM. 1993-90, 200 hp V-6 1993-86, 225 hp V-6 1993-86, 300 hp 3.6 Litre (OMC) 1986-85.

JOHNSON: 4 hp 1988, 4 hp 1984-81, 4 hp Ultra, Excel 1988-87, 5 hp 1-Cyl 2001-98, 6.5 hp COM. 1993-81, 9 hp 9R,9RL,9E,9EL 1974, 10 hp 10E,10EL,10R,10RL 1976-75, 10 hp COM. 1993-92, 14 hp 1989-88, 14 hp COM. 1991-81, 15 hp 1992-77, 15 hp COM. 1993-92, 35 hp 2-Cyl 1997-77, 40 hp 40E,40EL,40R,40RL 1974, 40 hp 40E,40EL,40R,40RL 1976-75, 40 hp 2-Cyl 1988-80, 48 hp 2-Cyl 1988-80, 50 hp 1975-71, 50 hp 2-Cyl 1988-80, 55 hp 3-Cyl 1969-68, 55 hp 2-Cyl 1989-76, 60 hp 3-Cyl 1971-70, 60 hp 2-Cyl 1985-80, 60 hp 3-Cyl 49 cid 1989-75, 60 hp 3-Cyl 56 cid 1993-89, 65 hp V-4 1968, 65 hp 3-Cyl 1973-72, 65 hp COM. HC LC 1987-84, 70 hp 3-Cyl 49 cid 1989-75, 70 hp 3-Cyl 56 cid 1993-89, 75 hp 3-Cyl 49 cid 1989-75, 85 hp 1980-68, 85 hp 1993-86, 100 hp 1972-67, 100 hp V-4 1980-79, 115 hp 1970-69, 115 hp 1979-73, 115 hp COM. 1984-75, 115 hp 1993-86, 125 hp 1972-71, 150 hp CV6 1991-88, 175 hp CV6 1991-88, 185 hp COM. 1993-90, 200 hp V-6 1993-86, 225 hp V-6 1993-86, 3.6 Litre 1986-85.

MARINER: 3 hp Marathon V-6 1999-96, 25 hp Marathon 25 (648), 25 hp W25 (694),W25 (695), 25 hp Marathon 25 (694),(695), 25 hp 25A (648),25B (690), 25 hp 25C (695).

MERCURY Series with Thunderbolt Ignition: 2.5L 280 hp EFI Offshore 2002, 2.5L 280 hp EFI Sport, EFI SS 2002, 7.5 hp 1985-79, 9.8 hp 1985-79, 18 hp 1985-80.

OUTBOARD MARINE (O.M.C.): 3.6L Sea Drive 1990-84.

YAMAHA: 130 hp C130,S130 2003-94.

NAUTICA: w/Mercury 120 hp., w/Mercury 90 hp., 225 hp 225,225SW,L225,3.1L, V76X 1999-94, 225 hp S225,SX225 (EFI) 2002-00, 225 hp L225,LX225 (EFI) 2002-00, 225 hp VX225 (EFI) 2004-00, 225 hp 225 EFI V76,SW,VMAX 2005-98, 250 hp VX250 2004, 250 hp 250 EFI V76,SW,VMAX 1999-98, 250 hp L250,LX250 (EFI) 2002-98, 250 hp S250,SX250 (EFI) 2002-98, 250 hp VX250,V Max EFI OX66 2005-02.

ALMAR: w/Mercury Sportjet 90, w/OMC Turbojet 115.

ARMADA: Wild One w/Mercury Sportjet 120XR.

BAJA: Blast/Splash w/Mercury Sportjet 120XR, Blast/Splash w/Mercury Sportjet 90, Blast/Splash w/Mercury Sportjet 95XR.

BAYLINER: Jazz w/Mercury Sportjet 175XR2, Jazz/Reflexx w/Mercury Sportjet 120XR, Jazz/Reflexx w/Mercury Sportjet 90.

BLADE: Nomad w/115 hp. Engines.

BLUE-FIN: Wave w/Mercury Sportjet 90.

BOSTON WHALER: Rage 14 & 15 w/OMC Turbojet 115.

BUCCANEER: Splash w/Mercury Sportjet 120XR, Splash w/Mercury Sportjet 90, Splash w/OMC Turbojet 115.

CARIBE: w/Mercury Sportjet 120XR, w/Mercury Sportjet 90.

CHECKMATE: Playmate/Sport w/Mercury Sportjet 120XR, Playmate/Sport w/Mercury Sportjet 175XR2, Playmate/Sport w/Mercury Sportjet 90.

CLASSIC JET CRAFT: w/Mercury Sportjet 90.

CUTTER: Craze w/Mercury Sportjet 120XR, Craze w/Mercury Sportjet 175XR2, Craze w/Mercury Sportjet 95.

DELTA JET: w/Mercury Sportjet 120XR, w/Mercury Sportjet 175XR2.

DONZI: Medallion w/Mercury Sportjet 120XR, Medallion w/Mercury Sportjet 90.

DORAL TOP: Splash w/Mercury Sportjet 120XR, Splash w/Mercury Sportjet 95XR.

DYNASTY: Assault w/Mercury Sportjet 175XR2, Cyclone w/Mercury Sportjet 120XR, Cyclone w/Mercury Sportjet 175XR2, Jet Storm w/Mercury Sportjet 120XR, Jet Storm w/Mercury Sportjet 175XR2, Jet Storm w/Mercury Sportjet 90, Spree w/Mercury Sportjet 120XR, Spree w/Mercury Sportjet 175XR2.

EPIC PERFORMANCE: Sport Jet w/Mercury Sportjet 120XR, Sport Jet w/Mercury Sportjet 90.

EUROLINE: Cyclone Sport w/Mercury Sportjet 120XR, Cyclone Sport w/Mercury Sportjet 175XR2, Cyclone Sport w/Mercury Sportjet 95XR, Cyclone w/Mercury Sportjet 120XR, Cyclone w/Mercury Sportjet 175XR2, Cyclone w/Mercury Sportjet 90, Cyclone w/Mercury Sportjet 95XR, Cyclone w/OMC Turbojet 115, Twister w/Mercury Sportjet 175XR2.

EXOTIC MARINE: Panther 16V w/Mercury Sportjet 120XR.

FORESTER: Splash w/Mercury Sportjet 90.

FOUR WINNS: Fling w/OMC Turbojet 115, Fling w/OMC Turbojet 90.

GREEN HERON BOATWORKS: Jet Skiff w/Mercury Sportjet 90.

HOBIE: 915S w/Mercury Sportjet 90, 915S w/Mercury Sportjet 95XR, Jet 15 w/Mercury Sportjet 90.

HOBLE: Power Skiff w/Mercury Sportjet 90.

HUMBOLT MARINE SERVICES: Falcon w/OMC Turbojet 115, Jet Sled w/Mercury Sportjet 90.

HYDRO FORCE: w/Mercury Sportjet 120XR, w/Mercury Sportjet 90.

JET NAUTICA: Smuggler w/Mercury Sportjet 120XR, Smuggler w/Mercury Sportjet 90.

JET SPORT: Cyclone w/Mercury Sportjet 120XR, Cyclone w/Mercury Sportjet 90, Spree/Storm w/Mercury Sportjet 120XR, Spree/Storm w/Mercury Sportjet 90.

JET-SLED: w/OMC Turbojet 115.

KLAMATH: XL JET 17 w/OMC Turbojet 115.

MARLIN: Marlin 150 w/Mercury Sportjet 120XR.

MASSEY INDUSTRIES: E-1 Twin Jet w/Mercury Sportjet 120XR, E-1 Twin Jet w/Mercury Sportjet 90.

MID-JET: Marauder w/Mercury Sportjet 120XR, Marauder w/Mercury Sportjet 90.

NAUTICA: Rib Jet w/80 h.p. Yamaha, Rib Jet w/Mercury Sportjet 120XR, Rib Jet w/Mercury Sportjet 175XR2, Rib Jet w/Mercury Sportjet 90.

NORTH STAR: w/Mercury Sportjet 120XR, w/Mercury Sportjet 175XR2, w/Mercury Sportjet 90, w/Mercury Sportjet 95XR, w/OMC Turbojet 115, w/OMC Turbojet 90, w/Twin OMC Turbojet 115.

NOVURANIA: Jet 230 w/OMC Turbojet 115, Jet 230 w/OMC Turbojet 90.

NU-WAVE: Sidewinder w/Mercury Sportjet 120XR, Sidewinder w/Mercury Sportjet 90, Sidewinder w/Mercury Sportjet 95XR.

PLAY CRAFT: Screamer w/Mercury Sportjet 120XR, Screamer w/Mercury Sportjet 90.

PRO-LINE: Stalker 153 w/Mercury Sportjet 90.

REGAL: Rush XR2 w/Mercury Sportjet 175XR2, Rush w/Mercury Sportjet 120XR, Rush w/Mercury Sportjet 90.

RENKEN: Rascal w/Mercury Sportjet 120XR.

REVMASTER MARINE: Jet Star w/Mercury Sportjet 120XR, Jet Star w/Mercury Sportjet 90.

SEA-PRO: Renegade w/Mercury Sportjet 120XR, Renegade w/Mercury Sportjet 90.

RICHLINE: RW 175 SJ w/Mercury Sportjet 120XR, RW 175 SJ w/Mercury Sportjet 90, RW 186 SJ w/Mercury Sportjet 120XR, RW 186 SJ w/Mercury Sportjet 90.

SEASWIRL: Squirt w/OMC Turbojet 115.

SHOCKWAVE: Zoom w/OMC Turbojet 115.

RINKER: Eracer w/Mercury Sportjet 120XR, Rocket w/Mercury Sportjet 120XR.

SEARAY: Sea Rayder/F14 w/Mercury Sportjet 120XR, Sea Rayder/F14 w/Mercury Sportjet 90, Sea Rayder/F16 w/Mercury Sportjet 120XR, Sea Rayder/F16 w/Mercury Sportjet 90, Sea Rayder/F16XR w/Mercury Sportjet 175XR2.

SUGAR SAND: 4 + 2 w/Mercury Sportjet 175XR2, Heat XR w/Mercury Sportjet 95XR, Heat XRS w/Mercury Sportjet 120XR, Mirage w/Mercury Sportjet 120XR, Mirage w/Mercury Sportjet 175XR2, Mirage w/Mercury Sportjet 90, Mirage w/Mercury Sportjet 95XR, Tango w/Mercury Sportjet 175XR2.

SUNBIRD: Sizzler w/OMC Turbojet 115.

SUNRAY: Shadow w/Mercury Sportjet 120XR, Shadow w/Mercury Sportjet 90.

SEA SPRITE: 1300/1600 w/Mercury Sportjet 120XR, 1300/1600 w/Mercury Sportjet 90.

TENDER JET: w/Mercury Sportjet 175XR2, w/Mercury Sportjet 95XR.

TRACKER: Pro 18 Jet w/Mercury Sportjet 90.

TRULINE: Screamer w/Mercury Sportjet 120XR, Screamer w/Mercury Sportjet 90.

TWO RIVERS MARINE: RC120 18 w/Mercury Sportjet 120XR, RC9016 w/Mercury Sportjet 90.

VOYAGERMARINE: Scratch w/Mercury Sportjet 120XR, Scratch w/Mercury Sportjet 175XR2.

WAVECUTTER: GPX-950 w/Mercury Sportjet 120XR, GPX-950 w/Mercury Sportjet 95XR.

WETTVET: w/Mercury Sportjet 120XR.

WHALER: Rage 14 w/OMC Turbojet 90, Rage 15 w/OMC Turbojet 115.

WILSON: w/Mercury Sportjet 120XR.

ZODIAC: Projet II w/OMC Turbojet 115, Projet Maxie w/OMC Turbojet 115.

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