Description Actual Bore Size: 3.250in Actual Bore Size (Alternate): 82.55mm Ring Kit – Oil Radial Width: 0.128in Ring Kit – Oil Thickness: 2.8mm Ring Kit – Oil Type: CNF Ring Kit – Second Radial Width: 0.138in Ring Kit – Second Thickness: 1.2mm Ring Kit – Second Type: DPE Ring Kit – Top Radial Width: 0.126in Ring Kit – Top Thickness: 1.0mm Ring Kit – Top Type: CNS
