Products specifications

Block Height	9
Fitment	Engine Specific
Bore	4.125
CID	406
Comp Height	1.1
Comp Ratio @ 58cc	15:1
Comp Ratio @ 64cc	13.7:1
Comp Ratio @ 76cc	11.8:1
Dome Volume	8
Gram Weight	437
Oversize	STD
Rod	6
Stroke	3.8