Silicone Hose, Straight, 3 1/4 inch ID, 1 Meter Length Color:Black Designed and manufactured in the

Designed and manufactured in the USA from 6061-T6 aluminum and protected with a mil-spec clear satin anodizing for outstanding corrosion resistance

The 5mm wall thickness results in a 3 7/8" (99mm) OD at one end and 2 7/8" (73mm) OD at the other

The 4-ply reinforcement results in a 5mm wall thickness (80mm / 3 1/8" and 73mm / 2 7/8" OD) and a working pressure rating over 20 psi (100 psi burst pressure)

It is designed specifically for connecting 2 7/8" (73mm) OD metal intake pipes

These 180 degree elbows have a 2 1/2" ID with a smooth

Silicone Hose, Straight, 3 1/4 inch ID, 1 Meter Length Color:Black Designed and manufactured in theOur 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). These one meter (3. 3 foot) long straight hoses have a 3 1 4" (83mm) ID with a smooth, shiny "wipe down" finish. The 4 ply reinforcement