Products specifications

Block Height	9
Fitment	Engine Specific
Bore	4.125
CID	400
Comp Height	1
Comp Ratio @ 58cc	15.9:1
Comp Ratio @ 64cc	15.2:1
Comp Ratio @ 76cc	14.5:1
Dome Volume	2.5
Gram Weight	435
Oversize	STD
Rod	6
Stroke	4