| GM
Part # 12499529 290
HP 326 Torque
$1849.00
DESCRIPTION: 350 engine
The HP 290/350 is GM
Performance Parts' value leading crate engine, with
290 horsepower @ 5100 RPM, and 326 lb-ft of torque @
3750 RPM on 87 octane fuel.
The HP 290 horsepower will provide
great long term durability with its 4-bolt mains, PM
steel rods, strong cast aluminum pistons. The
camshaft has .450" intake and .460" exhaust lift
with hydraulic flat tappets. The cast iron cylinder
heads have 1.94" intake and 1.50" exhaust valves
with 76 cc combustion chamber. The heads have the
conventional 12 bolt intake manifold attaching
design used from 1955 through late 1980. This engine
was designed to work with the following components:
intake manifold 10185063, HEI distributor 93440806,
balancer 6272221, flex plate 471529,you will also
need a small block starter, water pump and fuel
pump.
This 350 engine is not intended
for marine use, and should be used in 1979 or
earlier pre-emissions street vehicles or any off
road usage.
Technical Notes: GM Crate Engines
are horsepower rated to SAE Standards.
This engine is not intended for
vehicles with fuel injection. This engine is
designed for carburated applications prior to 1985.
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