13 l capacity; depending on the model, a different seat is required EXC 125/200/400/450/525 04-07 / SX 04-06: 59407040100 EXC 03 / SX 02-03: 59007040300 Please also fit the following parts with the radiator when using this fuel tank: 50308052000, 0015060203, 50307014000. You need 2 of each of the part numbers. Not for use on 250 EXC-F 2007 or 250 SX-F 2006.