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$3,243.59
Chevy Performance 19420873 Small Block 350 HO Base Crate Engine
Chevy Performance 19420873 Small Block 350 HO Base Crate Engine

Chevy Performance 19420873 Small Block 350 HO Base Crate Engine

350 Chevy Small Block V8, Long Block Crate Engine Type, 350 cu. in. Engine Displacement

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Chevy Performance 19420873 Small Block 350 HO Base Crate Engine
Chevy Performance 19420873 Small Block 350 HO Base Crate Engine
Chevy Performance 19420873 Small Block 350 HO Base Crate Engine
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Chevy Performance 19420873 Small Block 350 HO Base Crate Engine
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Part # 35519420873
$3,243.59
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  • Forget rebuilding! This 350 HO is assembled with all-new parts and high-flow heads, giving you more power than just about any production-spec Small-Block ever installed at the factory
  • With 333 hp and a satisfying 381 lb.-ft. or torque, it's affordable power with dependability you can count on
  • A cast-iron block with four-bolt main caps is the foundation for the 350 HO, which is topped with iron Vortec heads fitted with 1.94/1.50-inch valves
  • Its durable rotating assembly has aluminum pistons delivering a 9.0:1 compression ratio, while a hydraulic flat-tapet camshaft requires no periodic lash adjustments

Details

Crate Engine Type:
Long Block
Engine Displacement:
350 cu. in.
Horsepower:
330 horsepower
Compression Ratio:
9.0:1
Torque:
380 ft./lbs.
Maximum RPM:
5,500
Camshaft Type:
Hydraulic Flat Tappet
Cylinder Head Material:
Cast Iron
Piston Material:
Cast Aluminum
Crankshaft Material:
Nodular Iron
Combustion Chamber Volume:
64cc
Camshaft Duration (.050 in):
212° intake / 222° exhaust
Camshaft Lift (in):
.435 intake / .460 exhaust
Bore x Stroke (in):
4.000" x 3.480"
Carburetor Included:
No
Intake Manifold Included:
No
Distributor Included:
No
Connecting Rod Material:
Powdered Metal
Warranty:
24 Month/50,000 Mile
Valve Covers Included:
Yes
Assembled:
Yes
Engine Balance:
Internal/External
Cylinder Heads Included:
Yes
Rear Main Seal Style:
1-piece
Throttle Body Included:
No
Oil Pan Included:
Yes
Timing Cover Included:
Yes
Water Pump Included:
No
Harmonic Balancer Included:
No
Flexplate Included:
No
Flywheel Included:
No
Air Cleaner Included:
No
Spark Plugs Included:
No
Spark Plug Wires Included:
No
Computer Included:
No
Wiring Harness Included:
No
Cylinder Head Style:
Assembled
Intake Valve Diameter:
1.940"
Exhaust Valve Diameter:
1.500"
Rocker Arms:
Stamped Steel
Rocker Arm Ratio:
1.5:1
Recommended Fuel:
Premium
Block:
Cast Iron, 4 bolt main
MFG. Part #:
19420873
Sold in Quantity:
Each

Info

Forget rebuilding! Our 350 HO is assembled with all-new parts and high-flow heads, giving you more power than just about any production-spec Small-Block ever installed at the factory: 333 hp and a satisfying 381 lb.-ft. of torque. It’s affordable power with dependability you can count on.

A cast-iron block with four-bolt main caps is the foundation for the 350 HO, which is topped with iron Vortec heads fitted with 1.94/1.50-inch valves. Its durable rotating assembly has aluminum pistons delivering a 9.0:1 compression ratio, while a hydraulic flat-tappet camshaft requires no periodic lash adjustments.

TECH SPECS

  • Part Number: 19210007
  • Engine Type: Chevy Small-Block V-8
  • Displacement (cu in): 350
  • Bore x Stroke (in): 4.000 x 3.480
  • Block: Cast-iron with 4-bolt main caps
  • Crankshaft: Nodular iron
  • Connecting Rods: Powdered metal steel
  • Pistons: Cast-aluminum
  • Camshaft Type: Hydraulic flat tappet
  • Camshaft Lift (in): .435 intake / .460 exhaust
  • Cylinder Heads: Vortec iron; 64cc chambers
  • Valve Size (in): 1.940 intake / 1.500 exhaust
  • Compression Ratio: 9.0:1 nominal
  • Rocker Arms: Stamped steel
  • Rocker Arm Ratio: 1.5:1
  • Maximum Recommended rpm: 5,100
  • Balanced: External

Warranties

Warranty Information (PDF)

Some parts are not legal for use in California or other states with similar laws/regulations

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