Products specifications

Block Height	9.02
Fitment	Engine Specific
Bore	4.125
CID	400
Comp Height	1.445
Comp Ratio @ 58cc	8.9:1
Comp Ratio @ 64cc	8.5:1
Comp Ratio @ 76cc	7.8:1
Dome Volume	-36
Gram Weight	512
Rod	5.7
Stroke	3.75