Whats in the box:2 Bands, 2 Bolts
OMS bands, bolts and spacer systems are designed to be utilized with OMS valve systems and are engineered for use with OMS cylinders, aluminum 80's, "high pressure" and other cylinders (O.D. 5.5" to 8").
Superior heavy-duty grade stainless steel construction throughout with a full 2" width and .050" thickness better accommodates longer cylinders.
The unique heavy duty TIG welded and crimped washer at the band flat areas prevents band flat distortion and subsequent stress to the valve manifold during torque down. Cylinder misalignment and dangerous stress to the valve manifold are a thing of the past.