Products specifications

Block Height	9.78
Fitment	Engine Specific
Bore	4.5
CID	509
Comp Height	1.645
Comp Ratio @ 110cc	8.8:1
Comp Ratio @ 118cc	8.4:1
Comp Ratio @ 124cc	8.1:1
Dome Volume	-11.5
Gram Weight	661
Oversize	0.034
Rod	6.135
Stroke	4