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.
Finish it out the way you want it with the 350 HO Base engine. The base long block engine assembly includes chrome valve covers and timing cover, the rest is up to you. Use this as the foundation for the custom engine of your own design.
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: | Not Included |