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5 axis CNC Porting Service (3)
Camshafts and Accessories (7)
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Cylinder Heads - Aluminum (4)
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Edelbrock 348 & 409 CNC Head Porting

We've developed a CNC porting program for the new Edelbrock 348/409 cylinder head. Our CNC porting and 5 angle valve job pushes these heads into the 330-340cfm range @ .700" lift on the intake and 250-260cfm @ .700" lift on the exhaust with big gains throughout the entire lift range. Send us your heads and we can apply our CNC porting and valve job work for $1500.00 surfaced and assembled ready to bolt on including new viton valve seals (any other parts needed are extra). We can also supply complete heads, e-mail for more info at [email protected]

$ 1500.00

$ 1950.00

  * SD Performance reserves the right to change prices without notification.