Largest sleeved washer Array has made since the beginning at 1 ¼” wide. With bushing getting wider, so needs to be a wider sleeved washer. Fits all large aftermarket bushing and trucks. Used as a bottom bushing washer. The super chubby XL has been used in the LDP, push, slalom, downhill markets for a few years now. You want great rebound on a back truck The Super Chubby XL is the one to use and get good response and keep you rolling.