Application: 5Lug, 4.5"-5" B.C. Thickness: 5/16" DescriptionPart No.THICK:3MM,5MM,8MM;4&5HOLES ON 98-120MM;I.D.:78MM,O ... 165.1MM;I.D.:125MM;O.D.:207.8MM603THICK:5.8MM;5&6HOLES ON 5 1/2";I.D.:107MM;O.D.:178MM604THICK:6MM ... .:73MM;O.D.:148.5MM608THICK:3MM,5MM,6.35MM,8MM,9.5MM;5&6HOLES ON 98-130MM;I.D:72.5MM;O ... -1/2";I.D.:72.5MM;O.D.:157MM612THICK:6.8MM; 5&6HOLES ON 130-139.7MM;I.D.:107MM;O.D ...