Champion stk 21 - Alternative spark plugs
There are 18 replacement spark plugs for Champion stk 21. The cross references are for general reference only, please check specifications for your application.
Compatible plug on Amazon
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Specifications for Champion stk 21
- Thread diameter
- M18x1.5
- Thread reach
- 11.7 mm
- Hex size
- 21 mm
- Terminal
- SAE
- Gap
- 1 mm
Champion stk 21 replacement spark plugs
- ACDelco 86TS
- Autolite 37 Buy from Amazon
- Beck Arnley 176-5178
- Bosch DR10BC
- Bosch stk 7551 Buy from Amazon
- Champion RF14YC
- Denso MA9P-U Buy from Amazon
- Denso stk 5005 Buy from Amazon
- General Motors 5612149
- Mopar 4339427
- Motorcraft BSF42C
- Motorcraft BSF82C
- Motorcraft stk 20
- Motorcraft stk 31
- Napa X973
- NGK WR5 Buy from Amazon
- NGK stk 2438 Buy from Amazon
- Valley Forge 18 Buy from Amazon
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network and Amazon Associates.
Replacement spark plugs for Champion stk 21 on Amazon
Replacement spark plugs for Champion stk 21 on Ebay
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