Vortec 4.3 Liter Engine
6 cylinder - 282 cubic inches
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- Designed for gasoline, propane, and natural gas fuel.
- World-class engine sealing system for superior leak protection.
- Roller valve lifters and roller rocker arms for reduced friction and improved fuel economy.
- Counter-rotating balance shaft for smooth performance and low noise.
- Nodular iron crankshaft for increased strength and durability.
- High Energy Ignition (HEI) distributor and coil are standard.
- Composite rocker arm cover and front cover for noise reduction.
- Intake manifold standard.
- Cast aluminum oil pan for increased strength and noise reduction.
- View General Motors Engines & Options
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