+3 BACKING RING, AI MAST RECEIVER 79513001 $9.99 In stock Quantity: 1 Add to Bag Product Details UPC: 792176554905 Brand: Hobie Part #: 79513001 Hobie Mirage Kayak Mast Backing Ring Backing ring for Hobie Mirage kayak mast receivers. - Backing Ring Save this product for later Favorite