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The Outfront Motorsports press in billet aluminum main crankcase breather fitting is a great way to adapt the standard tune to a barb or AN fitting. This version adapts to ½ NPT for easy adaptation to the fitting style you need. 100% made in the USA.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.