Products specifications

Block Height	9.78
Fitment	Engine Specific
Bore	4.375
CID	481
Comp Height	1.395
Comp Ratio @ 110cc	14.5:1
Comp Ratio @ 118cc	13.2:1
Comp Ratio @ 124cc	12.3:1
Dome Volume	47
Gram Weight	641
Oversize	0.125
Rod	6.385
Stroke	4