Emperor_Tha wrote:oook thats good, i guess im getting these now
Hmmm ... hold off till you get some answers to the following concerns I have!
I figured out finally what I did not like about these adapters when I first saw them (although I was able to answer the earlier question). It took me a few days, sleep, and a little bit of time staring at the picture to get it. I see a few potential problems, and I think these need addressing before I would consider trying these out!
1. It looks like you have to cut three of the original lugs on the 4-lug hub on the car and make them shorter - just enough to allow those special "nuts" to flush attach them to the spacer! Otherwise, those three lugs will protrude out to where they contact the wheel and not allow you to mount it properly flush to the adapter! What about heat from braking? It is usually also dissipated in the wheel a bit (from rotor to hub to wheel) ... you could over-heat your brake fluid too easily ...
2. If you cut the lugs short, how do you tighten the "nuts" shown properly? Certainly tight enough to avoid them loosening up? Wheel nuts have to be torqued to 80 to 87 ft-lbs for safe use!
3. I may be wrong, but it looks like the spacer could result in an off-balance hub! If you draw a vertical line down the center of the wheel, through the two original lug holes (nearest the two new spacer lugs), then the spacer has two lugs near this line and two lugs farther from it. If you do not cut the original lugs just right (i.e, you make them too short for example), the hub/spacer combination is not balanced. This could make for unusual vibrations and/or damage to the wheel bearings due to balance problems!
4. Even if you cut the lugs perfectly, the density of the lugs is probably different from the density of the spacer material. So, the uneven spacing of the "lugs" and "holes" could also lead to an imbalanced condition.
Unless these issues are addressed, all in all, I'd stay the h___ away from these adapters!!!
Z