Silicone Hose, 2 x 1 3/4 inch ID Straight Reducer E90.16-BLACK The 76mm ID at one

The 76mm ID at one end and 70mm ID at the other end let you connect a 3" OD tube to a 2 3/4" OD tube

The 4-ply reinforcement results in a 5mm wall thickness (70mm / 2 3/4" OD) and a working pressure rating over 18 psi (92 psi burst pressure)

5mm wall thickness (106mm / 4 1/4" and 80mm / 3 1/8" OD) and a working pressure rating over 15 psi (78 psi burst pressure)

The 83mm ID at one end and 76mm ID at the other end let you connect a 3 1/4" OD tube to a 3" OD tube

These 90 degree reducer elbow hoses have a 76mm ID at one end and a 57mm ID at the other end to connect a 3" OD tube to a 2 1/4" OD tube

Silicone Hose, 2 x 1 3/4 inch ID Straight Reducer E90.16-BLACK The 76mm ID at oneOur silicone hose is built for endurance and performance in custom coolant and intake plumbing applications. Each hose is hand crafted from multiple layers of silicone rubber with polyester reinforcing fabric between the layers. The silicone rubber remains flexible and tough from 50 C to +180 C ( 76 F to 356 F). The outside has a smooth, shiny, "wipe down" finish that is easy to keep clean. These straight reducer hoses are approximately 5 inches long