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Spark Plug - 1948-1974 Big Twin
SKU 4086
Original price
$3.95
-
Original price
$3.95
Original price
$3.95
$3.95
-
$3.95
Current price
$3.95
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Champion - Copper Plus - Spark Plug fit for 1948-1974 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: 3/8" / 9.5 MM
Hex Size: 20.6 MM / 13/16"
Heat Range: 12
Gap: .25"