Do I need to change my Crank If I put a 2 stroke on my mountain bike?

[StrontiumEthics]

Do I need to change my Crank If I put a 2 stroke on my mountain bike? Like do I need the wider cranks or can I still us my Truvativ Hussenfelt? Get back to me ASAP! Thanks


Strontium E.

 

[misteright1_99]

Do I need to change my Crank If I put a 2 stroke on my mountain bike? Like do I need the wider cranks or can I still us my Truvativ Hussenfelt? Get back to me ASAP! Thanks


Strontium E.

No, the Happy Time engines will fit between the stock crank of most bicycles.....

 

[BlueCollarBikes]

No, the Happy Time engines will fit between the stock crank of most bicycles.....

Most of the two stroke Kits Motors Are About 4 3/4 Wide.

Cheers

Bob

 

[crazeehorse]

measure from the center of your seat post tube , out to the inside edge of you crank arms, on each side. you need about 2-5/8" on each side to clear the 70 cc engine.