With a thermoformed hard plastic base, the snowmobile seat bag offers a 4-liter (1 US gallon, 244 cu in) capacity. Part of the LinQ storage system, Ski-Doo's snowmobile seat bag can be used either with tunnel bags or fuel caddies. With an easy on/off system, the snowmobile seat bag can be replaced in a snap. Integrated storage that stays out of the way. 4-liter (1 US gallon, 244 cu in) capacity. Easy on/off. Can be used with tunnel bags or fuel caddies. Vehicles with pull start require the Battery Cover (860201407). Thermoformed hard plastic base. - REV Gen5 (Trail), REV Gen4 (Narrow)