Pairs?

[Notty]

I understand a crankcase breather isn't necessary on the 14 but does this blank the pairs off ?

[froudy]

No, thats the replacement cover for the crank case breather just below the cam chain tensioner.

This is the PAIR blanking kit...
https://www.ebay.co.uk/itm/265132651697?hash=item3dbb2334b1:g:FcsAAOSwnXJgOQOo&amdata=enc%3AAQAHAAAAsNegEBtalLzuREoOosJaFi1rKcvJpMVd3Bv6VjGj6CPsIuZdmJYvVVuCwZQ04yiRUWIrIUPNK5f1XfqxDtx0wUonrqMxLWKnaaYxj49yZ5Rpt1dQf6jW8XDqD0gue4pju3WgTwx1iqFZxNjhEgt0x2DYwI7NTUKSbfk%2B3pmUqDEllBmXIW%2Bjh7hHjwQwGGt2KhckRMgL1tMfz88jyZ27uTXjjZVlildxmKXu%2FXJ%2BqrJB%7Ctkp%3ABk9SR6yyv8vjYA

[Eric GSX1400K3]

Looks really well made.....sort of, if you squint at it in the dark....

[Hooli]

Crankcase breathers are needed, but the standard one is perfectly fine.

[grog]

Standard is perfectly fine except When blocking off PAIRS hose to try, Someone blocks off breather hose by mistake. Ask me how i Know.  You have never seen so much smoke after 5ks. You cant strangle a 14 even if you try, i tried.