Nitrous Express Nitrous Bottle Valve Nipple, New Style Lightning 500 Bottle Valve to #6 AN Male, Aluminum, Black SKU NXS-11725 $15.95 Quantity discounts available QuantityPrice (0)No Reviews yet Number of Pieces Item Custom Price Quantity -+ Add to Cart Details Interchangeable nipple to allow the use of 6AN nitrous feed line on your Lightning 500 valve. Details Back DetailsInterchangeable nipple to allow the use of 6AN nitrous feed line on your Lightning 500 valve. Ratings & ReviewsNo reviews availableBe the first to Write a Review