- Brand:Â B-LineDiameter - Thread Size:Â 7/8-9 inFinish:Â PlainInside Width:Â 12-7/8 inMaterial:Â SteelMeasurement System:Â ImperialPipe Size:Â 12 inSeries:Â B3188Thread Length:Â 4-1/4 inType:Â Standard
- B-Line Tolco™ U-Bolt, Standard, Series: B3188, Measurement System: Imperial, 7/8-9 in Thread, 12-7/8 in Inside Width, Steel, 4-1/4 in Thread Length, Plain, 12 in Pipe