Apex stator cover plug tor return oil

[rat4020]

I want to move my turbo return oil line fom the timing check port to the center larger port in the stator cover and tap a An port into it . But I really dont want touse the nylon stock plug, does anyone here know of a after merket billet aluminum plug . I tried a YFZ450 but its to small

 

[rat4020]

Found the correct plug, turned out good

 

[Srxspec]

You can drain the turbo oil back to behind the primary clutch as well. I have done it on a few units.

 

[kinger]

Hey that looks familiar ^^^

Since going oiless I now pull my crankcase EVAC from that port

 

[bstylesclothing]

If you don't mind me asking , where did you find the plugthat

 

[rat4020]

If you don't mind me asking , where did you find the plugthat

I ordered it from amazon, they will show differnt sizes though. The first one I ordered was too small so measure your plug. The plug needs to be drilled and tapped for a -8 oring boss port and the inside lip of the plug needs to be machined concaved to give a bit of distance between the flywheel bolt and the plug so it wont create a restriction to the return oil flow

NICECNC Blue Engine Plug Crankcase Cover Plug Compatible with Yamaha YZ250F 2001-2013 YZ450F 2003-2005 YZ400F/426F/450F 1998-2005 WR250R/X 2007-2017 WR250F 2001-2002 WR250FX 2008 WR400F/426F 1998-2002​

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4.4 4.4 out of 5 stars 6 ratings

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Material	Aluminum
Brand	NICECNC
Colo

 

[bstylesclothing]

Thanks