Products specifications

Block Height	9.78
Fitment	Engine Specific
Bore	4.155
CID	409
Comp Height	1.765
Comp Ratio @ 101cc	13.5:1
Comp Ratio @ 107cc	12.5:1
Comp Ratio @ 109cc	12.1:1
Dome Volume	44
Gram Weight	649
Rod	6.135
Stroke	3.76