Products specifications

Block Height	9.78
Fitment	Engine Specific
Bore	4.375
CID	481
Comp Height	1.645
Comp Ratio @ 110cc	13.8:1
Comp Ratio @ 118cc	12.6:1
Comp Ratio @ 124cc	11.8:1
Dome Volume	43
Gram Weight	641
Oversize	0.125
Rod	6.135
Stroke	4