Vader 125cc engine bolt sizes?

Medicbobs · 08-18-2020, 11:52 AM

I keep hearing this should be one of the first things to change out as they break easy? Can you guys give me direction on what type you guys bought and what sizes? Are there just 2 or 3 bolts?

**JerryHawk250** · 08-18-2020, 11:56 AM

Simple. Just measure the bolts you have and go to the local hardware store or on line like Fastenal and order Class 8.8 grade bolts.

ripcuda · 08-18-2020, 12:30 PM

On my Hellcat 125...there is only 2 engine mount bolts. I used 5/16 x 5 in, grade 8 bolts/nuts/washers. The 5 in bolt was a little longer than necessary but I was able to trim some threads off for a perfect fit... and the 5 in bolt had a longer shank (no threads) part compared to the 4.5 in bolt... so maybe a tad stronger.

Medicbobs · 08-18-2020, 04:03 PM

Thanks guys, I just needed an idea on what to get.

GScott · 12-19-2020, 04:51 AM

I thought I'd read they were 110mm and 140mm. Haven't removed mine. They are black M8 hex head cap screws marked 12.9. I don't know where they were purchased, Powersportsmax put them in before delivery.

08-18-2020, 11:52 AM	#1
Medicbobs Join Date: Aug 2020 Location: Colorado Posts: 84	Vader 125cc engine bolt sizes? I keep hearing this should be one of the first things to change out as they break easy? Can you guys give me direction on what type you guys bought and what sizes? Are there just 2 or 3 bolts?
	0

08-18-2020, 11:56 AM	#2
JerryHawk250 Moderator Join Date: Oct 2016 Location: Houma, La. Posts: 11,553	Simple. Just measure the bolts you have and go to the local hardware store or on line like Fastenal and order Class 8.8 grade bolts. __________________ 2023 Lifan Lycan 250 Chopper 2023 Venom Evader 2022 Lifan KPX250 2020 Kawasaki Vulcan S 2004 Honda ST 1300 2016 Black Hawk 250 (sold) Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster 2016 Cazador180 XL 2014 Coolster150 JerryHawk250.com My YouTube Channel
	1

08-18-2020, 12:30 PM	#3
ripcuda Join Date: Mar 2015 Location: Spokane, WA Posts: 253	On my Hellcat 125...there is only 2 engine mount bolts. I used 5/16 x 5 in, grade 8 bolts/nuts/washers. The 5 in bolt was a little longer than necessary but I was able to trim some threads off for a perfect fit... and the 5 in bolt had a longer shank (no threads) part compared to the 4.5 in bolt... so maybe a tad stronger. __________________ '20 TaoTao Hellcat 125 "grommet" '04 Yamaha TTR-125LE '00 Yamaha TTR-90 '07 Kinroad XT200GY Runmaster (sold) '07 KMD GY6 150cc ATV (sold) '07 Kangchao 250cc ATV Monster (sold) Baja Moto DB-30 "Doodlebugs"(x3) (sold) '06 Hi-Bird 200 parts bike (sold)
	1

08-18-2020, 04:03 PM	#4
Medicbobs Join Date: Aug 2020 Location: Colorado Posts: 84	Thanks guys, I just needed an idea on what to get.
	0

12-19-2020, 04:51 AM	#5
GScott Join Date: Nov 2020 Posts: 17	I thought I'd read they were 110mm and 140mm. Haven't removed mine. They are black M8 hex head cap screws marked 12.9. I don't know where they were purchased, Powersportsmax put them in before delivery.
	0