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1966 MERCURY CYCLONE Spark Plugs

MSD 3340 - Spark Plug Boot Retainer 13/16 Plug Only
Key Features:
- Spark Plug Wire Retainer
- 2 Cylinder
- 13/16 in. Plug Only
Fitment:

Universal Fit

C$79.45

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MSD 3341 - 3 Cylinder Spark Plug Boot Retainer Kit
Key Features:
- Spark Plug Wire Retainer
- 3 Cylinder
Fitment:

Universal Fit

C$113.19

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MSD 37444 - Spark Plug- (4 Per Package)
Key Features:
- Iridium Tip Spark Plug
- 4 Pack
- Plug Type 16IR5Y
- [Available While Supplies Last]
Fitment:

1966 MERCURY CYCLONE 4.7L, 6.4L, 7.0L

C$95.88

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