Quote:
Originally Posted by x-bird
I had the same thoughts as ckau, especially since they use a splined shaft. Not a mower engine, but 40 series chain. maybe they're actually for 110cc engines? Not sure of the chain size on those. crappy picture, makes them look a lot narrower than a 150 unit. if all it took was a sprocket swap, then they'd be worth the savings.
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I was thinking that I its just a sproket swap needed, it's a great deal, but I was reading on some dirt bike forums that they would "never use a 420 on anything but a 50cc bike" and this is a bike were talking about! Not a kart, so I'm a little concerned with chain strength if I did this. Also, when te engine shaft Is splined,
Does it just mean that it has X number of ridges for the front sproket to fit onto?