Products specifications

Block Height	9
Fitment	Engine Specific
Bore	4.13
CID	417
Comp Height	1.062
Comp Ratio @ 58cc	14.2:1
Comp Ratio @ 64cc	13.1:1
Comp Ratio @ 76cc	11.3:1
Dome Volume	3
Gram Weight	447
Oversize	0.005
Rod	6
Stroke	3.875