F2 front sprocket

[yozzer74]

Hi just gone to fit my front sprocket but I've forgot which way it goes .I'm sure I've seen a thread on this before but I can't find it .also what length 8mm bolt hold it on and washer .can't seam to find them .and can't see them on parts finch .thanks in advance yozzer

[Yurkie]

I can have a look at my bikes front sprocket tonight.


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[yozzer74]

Thanks

[Yurkie]

Hi, I had a quick look and my sprocket has the flat side to the outside. But this is on a none runner that I brought last year, so I am assuming the previous only sold it with it on the correct way round.


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[yozzer74]

Cheers for that that's the way I was thinking

[royhall]

The boss on the sprocket goes inwards and the flat side outwards. It's essential to get right as the chain on the F2 is larger than the K's and if the sprocket is the wrong way the chain rubs the crankcase badly. The clearance between cases and chain is only about 1mm.

[Yurkie]

Thanks for confirming mine's on correctly as well


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