Products specifications

Block Height	9
Fitment	Engine Specific
Bore	4.155
CID	434
Comp Height	1
Comp Ratio @ 58cc	16.4:1
Comp Ratio @ 64cc	15.4:1
Comp Ratio @ 76cc	14.5:1
Dome Volume	2
Gram Weight	454
Oversize	0.03
Rod	6
Stroke	4