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1965 Mercury Cyclone
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Diagram

Spark Plug

21 Champion
Copper Plus


Vehicle specific

Note

OE Type Gap .035 Plug Type RF14YC

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   4.7L   4727CC   289CID   2.88 Inches   73.0 mm   0  
    • V8   4.3L   4261CC   260CID   2.88 Inches   73.0 mm   0  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

22 Champion
Copper Plus


Vehicle specific

Note

OE Type Gap .035 Plug Type RF11YC

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.0L   6997CC   427CID   3.78 Inches   96.0 mm   0  
$4.68
In stock
Item added to cart
5008 | Spark Plug | Denso

5008 Denso
U-Groove Conventional


Vehicle specific

Note

Gap 0.035 O.E. Recommended Resistor Plug with Patented U-Groove Design

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.0L   6997CC   427CID   3.78 Inches   96.0 mm   0  
    • V8   4.7L   4727CC   289CID   2.88 Inches   73.0 mm   0  
$3.63
Additional lead times may
apply for this item
Item added to cart

2438 NGK
V-Power Spark Plug


Vehicle specific

Note

Part # WR5 OE Equivalent Design

Qualifier

Gap 0.034in

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.0L   6997CC   427CID   3.78 Inches   96.0 mm   0  
    • V8   4.7L   4727CC   289CID   2.88 Inches   73.0 mm   0  
$3.81
In stock
Item added to cart

7510 NGK
Iridium IX Spark Plug


Vehicle specific

Note

Part # WR5IX

Qualifier

Gap 0.034in

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.0L   6997CC   427CID   3.78 Inches   96.0 mm   0  
    • V8   4.7L   4727CC   289CID   2.88 Inches   73.0 mm   0  
$12.40
In stock
Item added to cart

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