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Re: Kosei K1 Lugs/Tire Rack

To: autox@autox.team.net
Subject: Re: Kosei K1 Lugs/Tire Rack
From: bburns37@att.net
Date: Thu, 10 Apr 2003 18:07:17 +0000
> Unfortunately, not safely. The stock lugs are acorn shaped. Typical for a
> Honda, but the rest of the world generally uses a 60 degree tapered shaped
> lug.

Folks, this is an important point. The cross section of the lug bolt/nut must 
match the wheel. If you use an acorn-shaped bolt/nut on a wheel designed with a 
straight tapered seat, the bolt/nut will only make single point contact (in 
cross section). Likewise, if you use a straight taper bolt/nut on a wheel 
designed with acorn-shaped seats, the bolt/nut will only make two points of 
contact. If you use the proper bolts/nuts, the contact will be a continuous 
line (in cross section). Without proper contact between the bolt/nut and the 
seat, you risk the bolt/nut damaging the wheel and/or getting loose.

Bob...

P.S. Do the Kosei's have steel inserts in the seats? Is BBS the only wheel 
manufacturer still using inserts?

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