Aeroflow coil mounting bracket offers easy, universal mounting for Aeroflow ignition coils that are 54.4mm (2-9/64") diameter. The bracket is available in polished and shiny black anodized finishes. Measurements: Overall length 113mm (4-7/16"), Height 70mm (2-3/4"), Width 25mm (63/64"), Ø to Ø is 96mm (3-25/32").