Used approximately 50 passes since freshened.
H156 (Aug 15th 1966) casting #3892657
Stamp# V0817HC
Small journal SBC with Hard blok to water pump.
+.040 Icon forged pistons 13:1, Total seal gapless top rings, Eagle H beam Rods, Forged original chevy crank.
230-240lbs cranking compression. TFS SBC-3 heads ported by Joe Sherman, flow 294cfm, Crane shaft mounted rockers, RPM Air Gap intake manifold..875 diameter lifters, solid flat tappet cam.
Ran a best of 11.27 at 120 mph in 3300lb car. with 9" slicks.
Best offer.........Text me at 602-403-0392.
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