Products specifications

Block Height	9.78
Fitment	Engine Specific
Bore	4.375
CID	481
Comp Height	1.395
Comp Ratio @ 110cc	13.3:1
Comp Ratio @ 118cc	12.2:1
Comp Ratio @ 124cc	11.5:1
Dome Volume	40
Gram Weight	641
Oversize	0.125
Rod	6.385
Stroke	4