+3 ROLL PIN, GOOSENECK BOOM PIN 50502201 $1.39 In stock Quantity: 1 Add to Bag Product Details UPC: 792176321989 Brand: Hobie Part #: 50502201 Roll Pin for Gooseneck Boom Pin Hobie factory replacement roll pin for gooseneck. This roll pin is for the boom pin that has a hole (current style). Save this product for later Favorite