Large cc saw cylinder hardware

[Billy Currie]

Question:

I have seen 50cc race saws with 6mm studs/bolts that hold the cylinder and head on. Stock they come with 5mm.

If I built an 084 or 3120 those come stock with 6mm bolts. Would it be safe to stay with a 6mm stud/bolt or should I step up the hardware size on the larger displacement saws?

 

[LBracing]

3120 come with 1/4-20 bolts and thats plenty , no need to go bigger as long as you make sure you have enough thread length .

 

[huskihl]

I've seen 3120's with 5mm bolts holding down a 2 pc head

 

[Stump Shot]

I've seen 3120's with 5mm bolts holding down a 2 pc head

I think I dated her in '89.

 

[huskihl]

I think I dated her in '89.

Bullshìt

 

[Stump Shot]

Bullshìt

Lol Could have been '90 or even '91 but she had a bolt in her tongue and could either leave her teeth in or take them out, courtesy of an automobile accident. I liked it when she took 'em out.

 

[huskihl]

Lol Could have been '90 or even '91 but she had a bolt in her tongue and could either leave her teeth in or take them out, courtesy of an automobile accident. I liked it when she took 'em out.

Pics of FrankenBetty?

 

[Stump Shot]

Pics of FrankenBetty?

Brianna was her name and a time before everyone carried a camera that makes phone calls. Lol

 

[Billy Currie]

I think I found a picture of her based on his description.