Products specifications

Block Height	10.15
Fitment	Engine Specific
Bore	4.25
CID	429
Comp Height	1.77
Comp Ratio @ 72cc	12.5:1
Comp Ratio @ 74cc	12.2:1
Comp Ratio @ 88cc	10.5:1
Dome Volume	6
Gram Weight	594
Oversize	0.017
Rod	6.49
Stroke	3.78