Why narrow it? Why cobble all that metal onto it?
http://cgi.ebay.com/ebaymotors/14-BOLT-SHORTENED-REAR-DIFFERENTIAL_W0QQcmdZViewItemQQcategoryZ6763QQitemZ8028279283QQrdZ1
http://cgi.ebay.com/ebaymotors/14-BOLT-SHORTENED-REAR-DIFFERENTIAL_W0QQcmdZViewItemQQcategoryZ6763QQitemZ8028279283QQrdZ1
its even got a gov lock
thats like icing on the cake
.