Silicone Hose Blue 25 degree 1,75 2,5'' (45 63mm) transmission clutch Fits: 9 3 (03 11) Code: BA ACC:With Clamp Kit Fits: 9 3 (03 11) Code: BA (This code is located on a door pillar plate or under the hood Outer diameter: 22 mm Outer diameter: 7 8 inch Length: 500 mm Wall thickness: 2 mm Material: 6063 Possible to weld: Yes This type of hose have different inner diameter in both hose ends Bend: 25 degree Inner diameter 1 (mm): 45 mm Inner diameter 2 (mm): 63 mm Inner diameter 1 (inch): 1 3 4 inch Inner diameter 2 (inch): 2 1 2 inch Leg length (see picture): 125 mm Color: Blue Wall thickness: 5 mm Temperature range: 40 to +180 degreeC Outer diameter 1: 55 mm Outer diameter 2: 73 mm Reinforcement: 4 layers Material: High quality silicone rubber polyester fabric