PART NUMBER :   SUL851 DESCRIPTION : This is a 3.5inch Skylite Wheel with Hub. FEATURES: Durable rubber tire Foam core Aluminum hub (wheel) Low bounce Rugged construction YOU WILL RECEIVE: One wheel REQUIREMENTS: Installing on landing gear SPECIFICATIONS: width: 1-3/16inch (30mm) diameter: 3-1/2inch (89mm) Weight: 2.26 oz (64g) COMMENTS: The secret behind Skylite's toughness and light weight is a foam core surrounded by a durable rubber skin. Unlike hollow tires, the foam provides strength and bounce absorption. The outer rubber skin gives Skylites excellent wear characteristics. In addition to eliminating dead weight, Skylites have better balance and, unlike hollow tires, cannot lose pressure or go flat. tjt 061802 ir/kh &