07 YZ 450 Oil Housing Time Sert

i have installed a heli coil temporarily, cant find any time cert thread repairs local. the kit for M6x1.00 comes with 9.4mm insert, is this the proper length to block the oil drain hole? thanks

Measure from the face of the sealing surface down the hole to just past the drain passage (use a piece of wire as a gauge and measure that).  If 9.4mm isn't long enough, plug the passage with a steel ball as per this link:




thank you, was trying to leave it put together without disturbing the short helicoil thats in there, guess i will get the kit with 9.4mm and order couple of the next size longer also.

the 9.4 is too short, go with the 12mm

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