Chev BB Open Chamber Dome Cylinder Bore: 4.310"Compression Distance: 1.270"Stroke/Rod: 4.250" w/ 6.385" Rod (496ci)Dome Volume: 43cc Comp Ratio: 4.250" Stroke w/ 119cc Heads: 12.8
Chev BB Open Chamber Dome Cylinder Bore: 4.600"Compression Distance: 1.245"Stroke/Rod: 4.000" w/ 6.535" Rod (532ci)Stroke/Rod: 4.500" w/ 6.700" Rod (598ci)Dome Volume: 38cc Comp Ratio: 4.000" Stroke w/ 119cc Heads: 12.8Comp Ratio: 4.500" Stroke w/ 119cc Heads: 14.2
Chev BB Open Chamber Dome Cylinder Bore: 4.600"Compression Distance: 1.120"Stroke/Rod: 4.250" w/ 6.535" Rod (565ci)
Stroke/Rod: 4.750" w/ 6.700" Rod (632ci)
Dome Volume: 27cc Comp Ratio: 4.250" Stroke w/ 119cc Heads: 12.2
Comp Ratio: 4.750" Stroke w/ 119cc Heads: 13.5
Chev BB Inverted Dome (Dish)Cylinder Bore: 4.500"Compression Distance: 1.270"Stroke/Rod: 4.250" w/ 6.385" RodDome Volume: -20ccComp. Ratio: 4.500" Stroke w/ 119cc Heads: 8.4