Ford 289/302 SB Cylinder Bore: 4.030” Compression Distance: 1.605" Stroke/Rod: 2.870" w/ 5.155" Rod Stroke/Rod: 3.000" w/ 5.090" Rod Dome Volume: .000” (Flat Top) Comp Ratio 2.870" Stroke w/60.4cc Heads: 8.52 Comp Ratio 3.000" Stroke w/60.4cc Heads: 8.86 (1968-72; ’77-Later Block w/8.206” Deck Height) Comp Ratio 3.000" Stroke w/60.4cc Heads: 8.41 (1973-76 Block w/8.229” Deck Height) Piston Rings Included: Yes, Sealed Power Moly Faced Rings |