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#1
03-19-2022, 08:07 AM
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For sale. Ported 6X-4 heads
These are freshly done and ported to 270 cfm Int and 210 Exh .
Fitted with 1.77” valves. Fresh valve job with 3 angle on the exh. Intake seat is at a stock 30 degree. The intake flange is sized to a RA4 gasket. Just add your spring package and rocker studs. Valve installed height averages 1.730” Heads are milled .010” $700 firm and you pay shipping. Steve. 914 420 4356 EST
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