Genuine Parts For Converting Air Filter System To HD Filter & Cover.
Kit Is Ideal For Air Flow Gain And That Added West Coast Look To Your Saw.
Please Double Check Your Model Weather Its A X-Torq Or Not. Double Check With Our Imagines To See What You Have.
Easy Install That Should Take Around 10 Minutes.
Parts For The Kits Include The Following.
Top Cover 503-81-77-01
Knob 537-21-32-04
Air Filter Felt 503-81-80-04
Filter Holder X-Torq 522-02-45-01
Filter Holder Non X-Torq 503-81-78-01