# ca18 pistons

**URL:** <https://forums.speedlife.net/t/ca18-pistons/142326>\
**Category:** Canada Nissan Automotive\
**Created:** [April 23, 2006, 10:16am UTC](https://forums.speedlife.net/t/ca18-pistons/142326 "2006-04-23T10:16:57Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Lo\_2enz0](https://avatars.discourse-cdn.com/v4/letter/l/90db22/32.png) [@Lo\_2enz0](https://forums.speedlife.net/u/Lo_2enz0)\
**Post date:** [April 23, 2006, 10:16am UTC](https://forums.speedlife.net/t/ca18-pistons/142326/1 "2006-04-23T10:16:57Z")

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anyone here have pictures of what stock pistons look like?

i opened up my new motor and the pistons it it were different from the ones in my old motor. one has a flat top and the other has a divot in the center. just wondering which is which.