... .065". Rings:1.2mm 1.5mm 3.0mm)Flat Top,4.005''Bore, Rod lgth 6.125", Comp ... . 1.115, -5cc Dome Vol, 4032 alloyFlat Top,4.030''Bore, Rod lgth 6.125", Comp Ratio11 ... Ht. 1.115, -5cc Dome Vol,4032 alloyFlat Top,4.065''Bore, Rod lgth 6.125", Comp ... . 1.115, -5cc Dome Vol, 4032 alloyFlat Top,4.005''Bore, Rod lgth 6.125", Comp Ratio10 ... . 1.315, -5cc Dome Vol, 4032 alloyFlat Top,4.060''Bore, Rod lgth 6.125", Comp ...