Kawasaki Z125 Forum banner

intake outlet diameter? for DIY intake mod

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61K views 61 replies 33 participants last post by  carmikey  
#1 ·
Anybody know the diameter of the intake port on the Z125? I have a few silicon hoses running from 1inch to 3inch around the house was thinking about just clamping one of those on with a K&N intake filter or so.
 
Discussion starter · #9 ·
Thanks for that!! I just order the air filter! I run that exact filter on my dirt bike lol.. Once it comes in i'll be dismantling the air box!

The air filter is By "Uni", just ebay "50mm uni air filter" and a schwack of them will come up and for around $20. Great air filter and i ran mine on my dirt bike for a year now, you just need to pre oil them before installing.
 
Discussion starter · #6 ·
To add on the Dayco hose has a 40mm outside diameter so check out the K&N RC-2314. It is nearly identical to the one that goes on the chimera intake with the exception of its Flange inside diameter of 40mm vs the 50mm that the chimera uses. This will fit the dayco if anyone is having a hard time finding a hose..
 
Discussion starter · #4 ·
your about right just went to the site and looked up that throttle body and it states "OEM stock size is 24mm, Chimera is 26mm! ALL OEM Sensors are intact". I will double check just incase.

Looks like the Dayco C71289 radiator hose will fit it has a inside diameter of 1.34" and already has a bend so all you need to do is cut it accordingly. Same hoses as a lot of the Grom guys are using to Mod their airbox.