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HD - Champion #2
|
HD
- Champion #3
|
HD
- Champion #3
|
HD
- Champion #5
Racing |
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HD
- Champion #5
Racing |
HD
- Champion #5
Racing - note position of electrode |
HD
- Champion R11
Racing |
1950s
Spar plug & package
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FAKE
sparkplugs with fake box!
|
left:
ream - right: fake!
|
Wico
"testing" spark plug
|
Early
Indian spark plug with
Indian head on porcelain! |
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Early
Indian spark plug - back
|
Edison
- Indian sparkplugs
|
Edison
- Indian sparkplugs
|
Spark
plug box
|
 |
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||
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Spark plug "cooling
fins" accessory
|
Spark
plug "umbrella" accessory
|
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