Trident Marine 6" ID Blue Silicone Molded Wet Exhaust Hump w/4 T-Bolt Clamp [270V6000-S/S] Marine Plumbing & Ventilation | Thru-Hull Fittings The 404 uses an O-ring

The 404 uses an O-ring to keep the line in the sheave during intermittent loading

but if this cable is too long or too short it can be replaced by one of these cables

G (inch) 1-17/64"

Features soft-touch knob for easy and secure angle adjustment

12 inches wide

Trident Marine 6" ID Blue Silicone Molded Wet Exhaust Hump w/4 T-Bolt Clamp [270V6000-S/S] Marine Plumbing & Ventilation | Thru-Hull Fittings The 404 uses an O-ring6" ID Blue Silicone Molded Wet Exhaust Hump with 4 T Bolt Clamp This silicone and rubber hump hose provides the ultimate flexible connector for marine wet exhaust systems. The hump hose offers much greater tolerance to heat, misalignment, engine movement, and vibration, with significant savings in cost, parts, labor, and space. Construction: Tube & Cover: VHT blue silicone Color: Blue Reinforcement: EPDM Silicone Rubber Temperature Range: 350F (177C)