212cc build thread 2.0 (🤣🤣)

Bought this bike as a 79cc and this is what it looked like when I picked it up. Photos of current process in next post.

 

[Risk Man]

JB weld is like cement. Good patch for holes, it is brittle, vibration, torque and deflection are not its friend.

what about heat?

 

[Wrench]

what about heat?

24 hr and 5 min JB Weld

Heat will make JB Weld brittle then with force or vibrations, it breaks
The hotter the heat is the faster JB weld breaks down

Yeah they say it withstands certain amounts of heat but heat still makes it brittle over time

 

[Chainlube]

24 hr and 5 min JB Weld

Heat will make JB Weld brittle then with force or vibrations, it breaks
The hotter the heat is the faster JB weld breaks down

Yeah they say it withstands certain amounts of heat but heat still makes it brittle over time

Good to keep water in an engine block.

 

[Wrench]

Good to keep water in an engine block.

I've used this this patch a hole in an exhaust port , stayed put

ExtremeHeat

J-B Weld™ ExtremeHeat™ is formulated to allow for repairs to iron, steel and metal in high temperature environments (2400°F / 1300°C).

www.jbweld.com

 

[Amwicr]

Good to keep water in an engine block.

Wait what?

 

[Wrench]

Wait what?

I assume Chain means to patch a leak

 

[meridianPeteJ]

Maybe on a freeze plug in back of a motor block that you would have to yank motor to replace. I did that with JB weld on a ford ranger V6.
Could have been a toyota corolla I dont remember but I know I did it and it lasted a long time