Originally Posted by Jay
the stock sleeves on a b20 are no thinner than any other the concern with people is that they are made from a different material wich makes them weeker. but i have also heard this is not true. im building a b20 now ill let you know how it holds up.
-J
You got to it beofre me
. B20 bottom end is faily weak, if you plan on boosting your going to have to do a deacent amount to the bottom end the sleeves and rods are th3 suck.