Briggs &amp; Stratton 271794S Air Filter Pre-Cleaner<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Individually packaged part</li><li>Pre-cleaner for 393957S.</li><li>Briggs &amp; Stratton 271794S</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41mpzOUFzcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51ysNXH5lYL.jpg" noproxy>