NGK stk 4120 - Alternative spark plugs
There are 12 replacement spark plugs for NGK stk 4120. The cross references are for general reference only, please check specifications for your application.
Specifications for NGK stk 4120
- Thread diameter
- 14.0 mm
- Thread reach
- 19 mm
- Hex size
- 16 mm
NGK stk 4120 replacement spark plugs
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Replacement spark plugs for NGK stk 4120 on Amazon
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