Vortec Cast Iron Heads, Hydraulic Roller Camshaft

GM19432779-2

19432779-2

The 350/315 is based on a tough, Chevy four-bolt block that holds a strong nodular iron crankshaft, good rods, and aluminum pistons. Fully GM assembled long block Black Steel Valve Covers Chrome 14" Air Cleaner Oil pump, pick-up and oil pan Aluminum Performance Intake Holley 670CFM Carb HEI Distributor, Plug Wires, Looms and Plugs 12-3/4" Auto Trans Flexplate 8" Harmonic Balancer Front timing cover Oil Filter and Adapter Passenger Side RH Oil Dipstick and Tube Note:Will require an electric fuel pump as the camshaft does not have the fuel pump eccentric lobe. This engine is shipped dry and requires oil system to be primed and valvetrain adjusted prior to initial start up. Harmonic balancer used will need to be checked for exact TDC (top dead center) location and timing pointer modified/adjusted to correct location. Warranty: General Motors limited 1 year parts only warranty. Click Here to view or download warranty form. Specifications: Power: 315 HP @ 5500 RPM, 407 ft. lbs. of torque @ 4000 RPM Displacement: 350 CID, 5.7L Bore x Stroke: 4.00" x 3.48" Compression Ratio: 9.0:1 Recommended Fuel: 92 Octane Block: Cast Iron, 1 piece rear seal, 4-bolt main caps Crankshaft: Nodular Iron Connecting Rods: Powdered Metal Steel Pistons: Cast Aluminium Camshaft: Hydraulic roller Cam Lift: .473" Intake / .473" exhaust Cam Duration @ .050": 215 deg. Intake / 223 deg. Exhaust Lobe Separation: 108 Degree Cylinder Heads: Vortec Cast Iron, 3/8" pressed-in rocker studs Combustion Chamber: 64cc Valves: .194" Intake/ 1.50" Exhaust Rocker Arms: Stamped Steel, 1.5:1 Ratio Valve Springs: 10212811 Balance: Internal Maximum GM Recommended RPM: 5600 Ignition Timing: Base 10 degrees BTDC, 32 degrees total