# sr top on sohc bottow!

**URL:** <https://forums.speedlife.net/t/sr-top-on-sohc-bottow/102677>\
**Category:** SON240sx Automotive\
**Created:** [December 25, 2006, 11:05pm UTC](https://forums.speedlife.net/t/sr-top-on-sohc-bottow/102677 "2006-12-25T23:05:21Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![alesserfate](https://avatars.discourse-cdn.com/v4/letter/a/f6c823/32.png) [@alesserfate](https://forums.speedlife.net/u/alesserfate)\
**Post date:** [December 27, 2006, 11:52am UTC](https://forums.speedlife.net/t/sr-top-on-sohc-bottow/102677/12 "2006-12-27T11:52:47Z")

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> [@Skelly checking in](https://forums.speedlife.net/t/skelly-checking-in/10716/23):
>
> Stop acting like retards and posting really stupid questions.
> 
> As it’s obviously (painfully as well) that you really have no clue regarding engines at all (aside form perhaps D and B class honda engines)
> 
> An SR(rwd) head will fit the following blocks:
> 
> SR20DE and SR20DET rwd blocks.
> 
> KA (soch and dohc) will fit the following blocks
> 
> KA (both) blocks
> 
> CA (dohc) heads witll fit the following  
> CA20,18 DET, DE, E. As all CA blocks are very similar. It is also easy to convert FWD CA’s to RWD. something to think about.  
> So there you have it. now stop.

So according to this, you can take a SOHC block, and put a DOHC head on it and all the timing chain components from the DOHC block and head will work with the SOHC block ? Can anyone confirm ? I always though that yes even though they are both KA24 blocks that SOHC/DOHC blocks are slightly differntly finished.

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