SamcoSport Silicone T-Pieces Our SamcoSport Silicone T-Pieces provide a great combination of style and performance and are perfect for most air and water applications. 38 38mm (1½") I.D. x 102mm long, (Spout 25mm I.D.) 45 45mm (1⅝") I.D. x 102mm long, (Spout 25mm I.D.) 51 51mm (2") I.D. x 102mm long, (Spout 25mm I.D.) 54 54mm (2⅛") I.D. x 102mm long, (Spout 25mm I.D.) 60 60mm (2⅜") I.D. x 102mm long, (Spout 25mm I.D.) 63 63mm (2½") I.D. x 102mm long, (Spout 25mm I.D.) 70 70mm (2¾") I.D. x 102mm long, (Spout 25mm I.D.) 76 76mm (3") I.D. x 102mm long, (Spout 25mm I.D.)