Chevrolet SB Flat TopCylinder Bore: 4.030"Compression Distance: 1.125"Stroke/Rod: 3.480"/3.500" w/ 6.125" RodStroke/Rod: 3.750" w/ 6.000" RodDome Shape: -5ccComp. Ratio: 3.480"/3.500" Stroke w/ 64cc Heads : 10.3Comp. Ratio: 3.750" Stroke w/ 64cc Heads: 11.0Piston Rings Included: Yes, Low Drag File-Fit Rings
Chevrolet SB Flat TopCylinder Bore: 4.040"Compression Distance: 1.250"Stroke/Rod: 3.480"/3.500" w/ 6.000" RodDome Shape: -5ccComp. Ratio: 3.480"/3.500" Stroke w/ 64cc Heads: 10.5Piston Rings Included: Yes, Low Drag File-Fit Rings
Chevrolet SB DomeCylinder Bore: 4.030"Compression Distance: 1.125"Stroke/Rod: 3.750" w/ 6.000" RodDome Shape: 11ccComp. Ratio: 3.750" Stroke w/ 64cc Heads: 13.8Piston Rings Included: Yes, Low Drag File-Fit Rings
Chevrolet SB DomeCylinder Bore: 4.040"Compression Distance: 1.250"Stroke/Rod: 3.480"/3.500" w/ 6.000" RodDome Shape: 11ccComp. Ratio: 3.480"/3.500" Stroke w/ 64cc Heads: 13.0Piston Rings Included: Yes, Low Drag File-Fit Rings
Chevrolet SB Inverted DomeCylinder Bore: 4.155"Compression Distance: 1.000"Stroke/Rod: 4.000" w/ 6.000" RodDome Shape: -20ccComp. Ratio: 4.000" Stroke w/ 64cc Heads: 10.6Piston Rings Included: Yes, Low Drag File-Fit Rings