62mm black MEC crank

[Yanker]

It has to be 64x120 or don't bother

You are surely confusing those dimensions and intigers with those of Maggies coffin? 'Presuming she was buried deep wearing her favourite '90's power shoulder pads' that is.

Or else 'get on yer bike'

[rosscla]

It has to be 64x120 or don't bother

Should that be 64 x 128?

[Adam_Winstone]

No, he means 64mm stroke with 120mm long rod but I do understand that some motors use dbl stroke length for rod length... in the same way that some motors use same stroke as bore diameter, however, there are so many exceptions to the rule that I don't actually think it is any sort of rule. You know, the sort of rule that says that you don't need to eat the whole tube of Pringles once you've opened it, which is another rules to be broken

Adam

[Stampede]

2nd item down: http://www.scooterotica.net/userimages/procart7.htm

They don´t have big end shims, have they?

[corrado]

They don´t have big end shims, have they?

Yes, the BGM cranks do have big end shims.

[drunkmunkey6969]

They don´t have big end shims, have they?

Yes, the BGM cranks do have big end shims.

BGM do, they are 58/110 or 60/110

MEC don't, they are 62/116

PM Tuning do, they are 62/116

[yam-lam]

What about the 62mm cranks that afrayspeed do for £180

[Ferdyfoo]

What about the 62mm cranks that afrayspeed do for £180

Those 62mm cranks from AF which are £180 are the same cranks as the ones advertised in the second post in this topic which are £199. Are scooterotica ones" blueprinted" or something?

[drunkmunkey6969]

What about the 62mm cranks that afrayspeed do for £180

Those 62mm cranks from AF which are £180 are the same cranks as the ones advertised in the second post in this topic which are £199. Are scooterotica ones" blueprinted" or something?

You are nearly right. The ones i sell are split, the big end is machined so you dont have to scoop the casing, and then re-built and trued.

The AF one, if you'd bother to read the text in the listing, is not pre-machined.

[Ferdyfoo]

So yours have weaker conrods around the big end?