The GM Performance Parts 350 High Output is very durable and offers plenty of power for the budget minded enthusiasts. This one is built on a tough four bolt main block that holds a strong nodular iron crankshaft, PM rods and hypereutectic pistons. The high lift cam give the engine its own unique aggressive idle. Dressed with chrome valve cover and timing cover, this is the perfect match for every street rodders ride. This all new engine does not include any rebuilt parts. Intended for use in 1978 and earlier or off road vehicles, not intended for marine use.
The 350 HO turn key engine is packed with a time tested combination of GM Performance Parts from top to bottom, pre assembled and ready-to-run. You not only get the intake manifold, carburetor, water pump and distributor already installed– you also get the accessory drive system, fuel pump, starter, and spark plug wires in the package (not installed).
Specifications:
| Horsepower: |
330 hp @ 5,000 rpm |
| Torque: |
380 ft/lbs @ 3500 rpm |
| Compression Ratio: |
9.1 to 1 |
| Block: |
Cast Iron 4-bolt, 4.000" Bore |
| Crankshaft: |
Cast Nodular, 3.480" Stroke |
| Heads, Chamber Size: |
Vortec Cast Iron, 64cc Chamber |
| Valves (I/E): |
1.940"/1.500" |
| Camshaft, Lift (I/E): |
0.435"/0.460" Hydraulic |
| Camshaft Duration @ 0.050" I/E: |
212/222 degrees |
| Intake Manifold: |
Aluminum Dual Plane |