Silicone Hose, 3 1/2 x 3 1/4 inch ID Straight Reducer 11902 Kit contents:

Kit contents:

Black with a smooth

This 90 degree elbow has a 1/2" ID with a smooth

Use a standard heat gun to shrink the clamp tightly over the hose

Silicone Hose, 3 1/2 x 3 1/4 inch ID Straight Reducer 11902 Kit contents:Our 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