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Chevrolet Performance 19210007 - Chevrolet Performance 350HO Base 350ci/330HP Engine

Chevrolet Performance 19210007 - Chevrolet Performance 350HO Base 350ci/330HP Engine

JEGS Part Number: 809-19210007

GM Performance Parts 350 HO Engine
  • Fully GM assembled long block
  • Chrome Steel Valve Covers with Chevy Bowtie Logo
  • Oil pump, pick-up and oil pan
  • Front timing cover
  • Passenger Side RH Oil Dipstick and Tube
  • Balance: int/ext

    Chevrolet Performance 19210007 - Chevrolet Performance 350HO Base 350ci/330HP Engine Details

    350ci/330HP HO

    Replacement Parts:
  • Block: p/n 809-10105123
  • Crankshaft: p/n 809-14088526
  • Connecting Rods: p/n 809-10108688
  • Pistons: p/n 809-12514101
  • Camshaft: p/n 809-24502476
  • Cylinder Heads: p/n 809-12558060
  • Intake Valves: 1.940''
  • Exhaust Valves: 1.500''
  • Rocker Arms: p/n 809-10089648 Stamped Steel 1.5:1 ratio
  • Spark Plugs: R44LTS
  • This block is drilled and tapped for clutch linkage.

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    The Chevrolet Performance 350ci/330HP HO Base Engine doesn't sacrifice power or durability with its four-bolt main block, nodular iron crankshaft, Powdered Metal steel connecting rods and cast aluminum pistons. Chevrolet engineers add to this strong foundation a pair of cast iron Vortec 64cc cylinder heads with 1.94'' intake and 1.50'' exhaust valves, yielding a healthy but streetable 9.1:1 compression ratio. The camshaft is a modern dual pattern interpretation of the 1965-67 Corvette 327 camshaft with more exhaust lift and duration for improved combustion chamber clearance and less intake lift/duration for more cylinder pressure!

  • 330 HP @ 5000 RPM
  • 380 ft/lbs torque @ 3800 RPM (Maximum Recommended RPM: 5500)
  • Compression Ratio: 9.1:1
  • Cast Iron 4-Bolt Block with One-Piece Rear Main Seal
  • Nodular Cast Iron Crankshaft
  • Cast Aluminum Pistons
  • PM Steel Connecting Rods
  • Cast Iron Vortec 64cc Cylinder Heads (1.94" Int/1.50" Exh valves
  • Dual Pattern Cam (Lift: .435" Int/.460" Exh, Duration @ .050": 212° Int/222° Exh)
  • 1.5 Ratio Rocker Arms
  • Recommended spark plug: Accel #111-516 or any with 14mm, .708'' reach, 5/8'' hex, tapered seat, projected tip

    JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

    GM Warranty

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