Products specifications

Block Height	9
Fitment	Engine Specific
Bore	4.03
CID	383
Comp Height	1.125
Comp Ratio @ 58cc	13.3:1
Comp Ratio @ 64cc	12.2:1
Comp Ratio @ 76cc	10.6:1
Dome Volume	3
Gram Weight	478
Oversize	0.03
Rod	6
Stroke	3.75