RARE Excellent original 1957 Chevrolet passenger car 283 283 horsepower fuel injection short block.
block has the correct 3731548 casting number with the engine code EK,
block has never been deck
date code L 18 -6.
BOTH BLOCK AND CRANKSAFT HAVE BEEN MAG AND ARE PERFECT. block has been bore .035 over and ready to be hone to for new pistons.
GM FORGED STEEL CRANKSHAFT IS STD
CRANSHAFT HAS NEVER BEEN GROUND .COMES ,WITH HP GM Connecting Rods.
There ware 1530 Fuel Injected V-8's Installed In 1957 Chevrolet Passenger Cars most ware the 250 hp engines.
2500.00 obo