Exhuast stud size

blueboy5000 · 04-08-2014, 07:36 AM

I think they are m6X1.00 size threads. Does anyone know for sure?

carasdad · 04-08-2014, 07:41 AM

Most all are...the only ones bigger that I have seen are the m8 X 1.25 on the 250 scoots and bigger ones.

blueboy5000 · 04-08-2014, 10:21 AM

Thanks again Dad!

blueboy5000 · 04-08-2014, 10:33 AM

Since these damned studs always break, I'm gonna try using grade 10.9 bolts instead.

04-08-2014, 10:33 AM	#4
blueboy5000 Join Date: Jul 2011 Location: Connecticut Posts: 493	Since these damned studs always break, I'm gonna try using grade 10.9 bolts instead. __________________ 2011 Roketa MC-23-150 4T 150cc 157 qmj 24mm carb w 115 main jet and paper cone air filter Manual petcock w Tygon fuel lines Scrappy Dog Scooters Retro-slash stainless straight-thru exhaust RED spring clutch Adjustable CDI (brand unknown, it's blue and red and works great!) KOSO high performance variator w 12g sliders Gates Powerlink 835-20-30 belt GPS verified 65mph on flats.
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04-08-2014, 07:41 AM	#2
carasdad Join Date: Apr 2006 Location: South Haven Michigan Posts: 225	Most all are...the only ones bigger that I have seen are the m8 X 1.25 on the 250 scoots and bigger ones.
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