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Spark Plug - 1978-1979 Big Twin

SKU 4087
Original price $4.95 - Original price $4.95
Original price
$4.95
39 ENTRIES 🎟️
8X
$4.95 - $4.95
Current price $4.95
39 ENTRIES 🎟️
8X

Champion - Copper Plus - Spark Plug fit for 1978-1979 Big Twin

  • Copper Plus spark plug has a copper core center electrode that allows for accurate control of heat range, optimizing performance and longevity of the spark plug
  • Patented SAC-9 semi-conductor resistor for maximum EMI and RFI suppression
  • Patented Ultraseal™ coated shell for rust prevention

Thread Reach: 3/4" / 19.1 MM

Hex Size: 13/16" / 20.6 MM

Heat Range: 12

Gap: .040"

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