ok wat motor can i use, swap?

[DarkestGKnight]

i got a 1987 suzuki sp 125 i wanna make it a custom bike and fast, it has a 4 stroke in it, i want to put a 2 stroke in. wat motors can i use, like a kx 125 motor? i dont want to make any mods but if i have to i will.

[DarkestGKnight]

one more question can i use a suzuki dr gas tank and seat are they interchangble? thx.

[oldskool83]

you cant put a 2 stroke motors in a aircooled 4 stroke frame. SP and DR125/200se stuff is the same. if your trying to stuff a 2stroke motor in your SP to race MX your gonna break the SP frame in on times, its not set up for that stuff.

[Cody]

Exactly. What oldskool said.

[yyz4208@aol.com]

you can put a free air 2 stroke I have a locked up kx420 motor with carb no pipe that you could fi tin there its yours for $150

[oldskool83]

it wont fit in, SP125 is a very small motor like a XR100 size frame.

[DarkestGKnight]

yeah i researched and couldnt find any 2 stroke motor that will fit, thanks for the help.