125cc common chain size?

[jev]

Hey!

What is the common chain size for the 125cc pitty's?
Need to buy one (have old one given to me ) for my tdr pro.
Have 1 on my yamoto but its too short to fit the tdr.


cheers

 

[motorman]

Hey!

What is the common chain size for the 125cc pitty's?
Need to buy one (have old one given to me ) for my tdr pro.
Have 1 on my yamoto but its too short to fit the tdr.


cheers

Do you mean size as in lenght or pitch?

Most pittys are 420 pitch. A new chain is always more than long enough and you need to reduce the size to get it to fit which is what would have been done on the yamoto.

Check out DHZ.

 

[my67xr]

Yeah i agree, most pit bike's use a 420 pitch chain, if you buy a long chain (136 link (136 pin)) then you can cut it down to what you need.
A Did H/Duty chain will cost you about $30, or you can get better one's for more money
DID 420D Roller Chain, 136 Links | Buy Online Australia at DHZ
Don't forget to grab some chain oil too, i like the spray on Castrol chain oil, $9.50 at Supecheap atm
Castrol Chain Oil - 250g - Supercheap Auto Australia

 

[jev]

Thanks for the reply's

The pitch is what I was after.

 

[my67xr]