# Best spark plugs for stock SR20det?

**URL:** <https://forums.speedlife.net/t/best-spark-plugs-for-stock-sr20det/96985>\
**Category:** SON240sx Automotive\
**Created:** [June 15, 2006, 8:12am UTC](https://forums.speedlife.net/t/best-spark-plugs-for-stock-sr20det/96985 "2006-06-15T08:12:21Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![WEBSTER](https://avatars.discourse-cdn.com/v4/letter/w/c0e974/32.png) [@WEBSTER](https://forums.speedlife.net/u/WEBSTER)\
**Post date:** [June 15, 2006, 8:12am UTC](https://forums.speedlife.net/t/best-spark-plugs-for-stock-sr20det/96985/1 "2006-06-15T08:12:21Z")

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Which is the best spark plug for a stock SR?

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**Author:** ![Terrible\_1](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/terrible_1/32/5562_2.png) [@Terrible\_1](https://forums.speedlife.net/u/Terrible_1)\
**Post date:** [June 15, 2006, 8:22am UTC](https://forums.speedlife.net/t/best-spark-plugs-for-stock-sr20det/96985/2 "2006-06-15T08:22:38Z")

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– NKG – BKR6EIX-11(iridium)

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**Author:** ![Gonad](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/gonad/32/5481_2.png) [@Gonad](https://forums.speedlife.net/u/Gonad)\
**Post date:** [June 15, 2006, 10:05am UTC](https://forums.speedlife.net/t/best-spark-plugs-for-stock-sr20det/96985/3 "2006-06-15T10:05:56Z")

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I use NGK BKR7EIX-11.

They’re about $15ea however. If you aren’t putting down anything dramatically more then stock, then just buy oem rated ones (NGK BKR6E11) etc.