Re: '51 GMC,4200 Vortec DOHC - Turbocharged
try doing a thermostat on a 4.2 on warranty time
or heads/mains with out snapping the torque to yield bolts
good motor though
try doing a thermostat on a 4.2 on warranty time
or heads/mains with out snapping the torque to yield bolts
good motor though
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