Products specifications

Block Height	9
Fitment	Engine Specific
Bore	4.165
CID	409
Comp Height	1.125
Comp Ratio @ 58cc	14:1
Comp Ratio @ 64cc	12.9:1
Comp Ratio @ 76cc	11.1:1
Dome Volume	3
Gram Weight	464
Oversize	0.04
Rod	6
Stroke	3.75