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1971 MERCURY MONTEGO Spark Plugs

Accel Ignition 8198 - U-Groove Resistor Shorty Plug For Headers - 0.032 in. Plug Gap (8-Pack)
Key Features:
- U-Groove Spark Plug Header Plug
- 14mm Thread
- .460 in. Reach
- Tapered Seat
- 5/8 Hex
- Projected Tip
- Resistor
- 2 Of PN[0574S-4]
- 8 Pack
Fitment:

1971 MERCURY MONTEGO 5.0L, 7.0L

C$106.32

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Accel Ignition 0576S-4 - U-Groove Resistor Shorty Plug For Headers - 0.035 in. Plug Gap (4-Pack)
Key Features:
- U-Groove Spark Plug Header Plug
- 14mm Thread
- .460 in. Reach
- Heat Range 6
- Tapered Seat
- 5/8 Hex
- Projected Tip
- Resistor
- 4 Pack
Fitment:

1971 MERCURY MONTEGO 5.8L

C$78.48

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Accel Ignition 0576 - U-Groove Copper Spark Plug - (14mm Thread) - (.460 in. Reach)
Key Features:
- U-Groove Copper Spark Plug
- 14mm Thread
- .460 in. Reach
- Heat Range 6
- Each
Fitment:

1971 MERCURY MONTEGO 5.8L

C$38.40

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Accel Ignition 8179 - U-Groove Copper Spark Plug - (14mm Thread) - (.460 in. Reach) - (Heat Range 6) - (8 Pack Of PN[0576])
Key Features:
- U-Groove Copper Spark Plug
- 14mm Thread
- .460 in. Reach
- Heat Range 6
- 8 Pack Of PN[0576]
Fitment:

1971 MERCURY MONTEGO 5.8L

C$93.52

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