Products specifications
Block Height9
FitmentEngine Specific
Bore4.155
CID420
Comp Height1.062
Comp Ratio @ 58cc15.6:1
Comp Ratio @ 64cc14.9:1
Comp Ratio @ 76cc14.2:1
Dome Volume2.5
Gram Weight463
Oversize0.03
Rod6
Stroke3.875