project.r.racing wrote:say what?kazama wrote:949 racing doesnt stock them because theyre "not needed"
referring to the 15's
"You may notice there are no hub centering rings offered and there is a reason for that. Most aftermarket wheels use a generic 67 or 73 mm bore. The reason for that is to save money on tooling and machining setup time. Bigger 5 lug wheels use the big 67/73 bore so the smaller 4x100 pattern wheels get it whether it's optimum or not. The 6UL is only 59.1 which makes it a stronger and lighter wheel. Our experience is that centering rings are not needed to properly locate the wheel concentrically. "