these appear to be a semi solid and look strong
http://cgi.ebay.com/ebaymotors/ws/e...item=280193559095&indexURL=1#ebayphotohosting
figure they would be better then my solid
http://cgi.ebay.com/ebaymotors/ws/e...item=280193559095&indexURL=1#ebayphotohosting
figure they would be better then my solid