Features:* * Protect your engine from dirt, dust and keep it at peak performance by replacing the air filter.* Improves airflow and prolongs the life of your engine by providing clean filtered air during operation. We recommend replacing the filters every season for best performance.* Long-lasting filter .* For 11013-7044 air filter-replaces 2508301-S filter. Check the filter to make sure it matches the picture and description before ordering.* Air oil filter kit for parts #11013-7044 & 11013-7019 11013-7020Specifications:* Fit: Part #25 083 01S External FilterPart #25 083 04S Internal FilterAlso fits 1013-7044Also fits 11013-7045* Color: As Pictures Show Package Contents:1 * External Pre-Filter1 * Internal Air Filter Note:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.