Products specifications

Block Height	9
Fitment	Engine Specific
Bore	4.13
CID	407
Comp Height	1.1
Comp Ratio @ 58cc	15.4:1
Comp Ratio @ 64cc	14.5:1
Comp Ratio @ 76cc	13.7:1
Dome Volume	2
Gram Weight	464
Oversize	0.005
Rod	6
Stroke	3.8