Products specifications

Block Height	9.24
Fitment	Vehicle Specific
Bore	4.125
CID	427
Comp Height	1.115
Comp Ratio @ 64cc	12.1:1
Comp Ratio @ 66cc	11.9:1
Comp Ratio @ 72cc	11.1:1
Dome Volume	-5
Gram Weight	440
Oversize	STD LS7
Rod	6.125
Stroke	4