URETHANE FOAM STEERING WHEELS Winnebago # 620-1 Travis # 630-1 Tovel # 640-1 Francis # 580-1 Clark # 590-1 Winnebago #620-3 Travis # 630-3 Tovel # 640-3 Francis # 540-3 Clark #590-3 Clark XL #590-1-XL Francis XL #580-1-XL Tovel XL #640-1-XL Superior XL #630-1-XL