New CNC 14 SBC degree Pro Action heads

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winterhoff
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New CNC 14 SBC degree Pro Action heads

Post by winterhoff » Tue Sep 13, 2016 3:37 pm

1 set new never run 14 degree CNC ported Pro action heads 2.200 intake X 1.625 exhaust / 277 cc intake runner 47 cc chamber. Intake flow 389 cfm @ 800 exh 270 @ 800 / 2200.00
also 1 set 2.200 X5.640 Manley ti int valves will set up at 2.070 with a plus 100 retainer
Will sell together or separate
Rons Porting Service
636 447 4042

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