Allstar Performance Straight Adapter Fitting -10 AN Male to 4 AN Male - Black 61 Sizes refer to door opening

Sizes refer to door opening dimensions

Quick Change

Puller threads onto valve stem and properly pulls rubber valve stems into place

Stilo ST5 ABP

Product Description: Helmet Air Inlet

Allstar Performance Straight Adapter Fitting -10 AN Male to 4 AN Male - Black 61 Sizes refer to door openingMale Union Reducer Fitting 10AN to 4AN Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance. Product Description: Adapter Straight 10 AN Male to 4 AN Male Aluminum Black Anodized Sold