Thread: Check Out The Price On This 92mm Crank

This crank has a great price of $879 and it is knife edged and it looks like it is low in weight.

Stroker 4340 Billet Nissan SR20DET Crankshaft 92mm: eBay Motors (item 270645745397 end time Nov-05-10 20:05:10 PDT)

Mmmmm

Hey, that's actually properly knife-edged.
Although is CXMotorSports some fake Chinese front of a company? Like CXRacing? Quality would be highly suspect IMO if that were the case.

Oh just reading the description makes it sound questionable. Stock cranks are forged, right?

I wouldn't say that was proper tbh.. its still got a flat face on the leading edge of the counterweights...

I guarantee you guy that most of the parts bought from well known comapnies are Chinese made. People need to stop with this Chinese stuff.

I would not doubt that Manley and Eagle rods are chinese made also.

Yah I guess Chinese-made isn't what I meant.

I meant Chinese designed, spec'd and quality-checked built specifically to the bottom dollar.

I was comparing it to another company's "knife-edged" stroker crank which in fact is anything but.

However when 99% of people say "knife-edged" they are in fact referring to this exact shaping technique seen on the crank above. Obviously going further (while maintaining balance) would be desirable but the crank above is "knife-edged". You're basically asking for it to also be shaped hydrodynamically in another way. Some sort of "boat hull" technique on the leading edge.

its a 4340 billet crank. Meaning it came from one pieces. Forged just like our factory cranks. so unless for some reason their material is crappy, there is no reason strength should be questioned. Only other thing that would be questioned is the tolerances of the journals and how close they match the factory specs.

This would all have to be done after purchasing im sure. Looks like a pretty lightweight stroker crank to me.

K1 crank Chinese made, people have been buying these for a while.


The Mazworx cranks are also chinese made, just call and ask, they will tell you. I would buy a Mazwork crank with no problem.