ITEM NAME:Black 90 degree reducer silicone hose 51-63mm pipe coupler FT Description: 100% Brand New Name:90 Degree Reducer Silicone Hose, Black Inside Diameter:2" - 2.5" or 51 mm - 63 mm Length:4 inch or 102 mm Thickness of Wall:5 mm Size Toleranceï ¼Å¡+/- 0.5 mm Bursting Pressureï ¼Å¡2 Mpa Working Pressureï ¼Å¡0.3 Mpa (43.5 PSI) to 0.9 Mpa (130.5 PSI) Working Temperatureï ¼Å¡-76 °F (-60 °C ) to +500 °F (+260 °C) Attentionï ¼Å¡Please note : This item is not suitable for fuel or oil transfer Applicationï ¼Å¡Universal,such as Custom Turbo, Supercharger charge piping set up, custom compressor, inlet for turbocharged and supercharged cars, vehicles, boats etc. Packageï ¼Å¡1 pcs/pack.Size Toleranceï ¼Å¡+/- 0.5 mm.