Pirns. . . for End Feed Shuttles

There are three different sizes of pirns that we carry. . . an 8" black pirn that fits the larger AVL, the 15" Schacht End-Feed Shuttles, and the 15" Bluster Bay End Feed Shuttles. A 6" red pirn that fits the 12" Schacht End-Feed (aka 'End Delivery') Shuttle, and a black 5½" Pirns. . . for End Feed Shuttles that fit the short AVL and the the 13" Bluster Bay End-Feed Shuttles.