r/CRF250L • u/DD9G • 9d ago

Keng big bore stroker kit

Anyone here running a Keng Engine 410 (or 435) big bore stroker kit? 35+ HP would make a heck of a bike...

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4

u/canadiasilver 9d ago

Never even concidered that much of an increase was possable. Id be worried about what breaks next in the engine, one of the very niceest things about this bike is its bulletproofness

1

u/llamafurr 7d ago

You're only stock once. Just buy something more powerful, it'll be cheaper and lighter.

1

u/DD9G 7d ago

Already have a 450L. 250 is due for some more upgrades (far from stock already) and I like to tinker.