hey guys.my tranny was rebuilt and 1800 miles later,i lost 3rd gear.so i go to have it rebuilt again by a different builder.well the second builder makes me buy a hardened shell,and come to find out,i already had the hardened shell.(the beast has extra holes for a black plastic washer).so i got a practically bran new hardened beast sunshell that is a great upgrade for anyone building an a4.you dont want to build one without it.$40 + shipping. im in north texas 76114.or text me at 817-420-2689.