Products specifications

Block Height	9
Fitment	Engine Specific
Bore	4.125
CID	401
Comp Height	1.125
Comp Ratio @ 58cc	14.9:1
Comp Ratio @ 64cc	14.3:1
Comp Ratio @ 76cc	13.7:1
Dome Volume	2.5
Gram Weight	463
Oversize	STD
Rod	6
Stroke	3.75