NEW 250r race engine, Trade for XR50 pit bike or $$$

[jgracing]

im sellin my spair engine, brand new jug and weisco piston with port job, stock bore, all new gears ready to roll, ill take offers, or id like to get a nice pit bike

[jgracing]

any offers at all?

[beak7707]

What is it ported for, how much are you looking to get?

[jgracing]

750... curtis sparks put a machined port hole in the piston wall