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1977 Chevrolet C20 Silverado 7.4L
Posted to GM Engine on 8/17/2009 28 Replies

WE HAVE A JET BOAT WITH A SAY 1977 454 TOOK IT OUT YESTERDAY RAN GREAT 40 lbs OIL PRES BUT HAD A SLIGHT ENGIN KNOCK DOESENT SOUND LIKE A SPUN BEARING ALMOST SOUNDS LIKE A LIFTER PULLED VALE COVERS OFF TO FIND ROLLER ROCKERS WHITH ALOT OF WATER IN TOPEND CHEKED...

28 Replies Received (View Replies)

  Related Documents & Media  1977 Chevrolet C20 Silverado

 
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car Vehicle Data

1977 Chevrolet C20 Silverado

VIN GM12387GOO
Engine7.4 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryCARB
Misc.Boat Motor
Message Closed w/FIX

car Vehicle Data

1977 Chevrolet C20 Silverado

VIN GM12387GOO
Engine7.4 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryCARB
Misc.Boat Motor