HPS HTSEC90-087-BLK Silicone High Temperature 4-ply Reinforced 90 degree Elbow Coupler Hose, 100 PSI Maximum Pressure, 3.5" Leg Length on each side, 7/8" ID, Black 024844287496 The ring gears used are

The ring gears used are also made from 1050 steel and are heat treated for durability

At each end of the tube

making it more durable and protective than the competition

High-carbon stainless steel blade retains super sharp edge and easily re-sharpens for long lasting use

transparency and purity of color is unparalleled to any other water color

HPS HTSEC90-087-BLK Silicone High Temperature 4-ply Reinforced 90 degree Elbow Coupler Hose, 100 PSI Maximum Pressure, 3.5" Leg Length on each side, 7/8" ID, Black 024844287496 The ring gears used areBrand HPS Model HTSEC90 087 BLK Color Black Made of High Temp 4 ply Reinforced Silicone Meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications Great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system UV and ozone resistant Silicone hose is NOT compatible with fuel or oil; Inside Diameter: 7