CT350

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PARTS INTENDED FOR COMPETITION USE ONLY.
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PARTS INTENDED FOR COMPETITION USE ONLY.
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PROPOSITION 65 WARNING.
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PROPOSITION 65 WARNING.
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Powerful, durable, affordable 

The durable CT350 is the engine budget-conscious racers can depend on for competitive performance and low maintenance.

PART NO. 19434602

WhyBuy

350 HP @5400 RPM

WhyBuy

396 LB-FT @3800 RPM

A Classic 

The CT350 is based on our popular 350 HO high-performance street crate engine and features a strong four-bolt-main block, iron Vortec cylinder heads and a unique dual-pattern camshaft.

Installation Guides

Find everything from vital data about your engine’s capabilities to how to install it into your build.

Installation Guides

Find everything from vital data about your engine’s capabilities to how to install it into your build.

CT350 Tech Specs

  • Part Number: 19434602
  • Engine Type: Chevy Small-Block V-8
  • Displacement (cu. in.): 350
  • Bore x Stroke (in.): 4.000 x 3.480
  • Block (P/N 10105123): Cast-iron with four-bolt main caps
  • Crankshaft (P/N 10243068): Forged Steel
  • Connecting Rods (P/N 10108688): Powdered-metal steel
  • Pistons (P/N 94672680): Hypereutectic aluminum
  • Camshaft Type (P/N 24502476): Hydraulic flat tappet
  • Camshaft Lift (in.): .435 intake / .460 exhaust
  • Camshaft Duration (@.050 in.): 212° intake / 222° exhaust
  • Cylinder Heads (P/N 12558060): Vortec iron; 64-cc chambers
  • Valve Size (in.): 1.940 intake / 1.500 exhaust
  • Compression Ratio: 9.12 nominal
  • Rocker Arms (P/N 10089648): Stamped steel
  • Rocker Arm Ratio: 1.5:1
  • Recommended Fuel: Premium pump
  • Ignition Timing: 34° Total @ 4,000
  • Maximum Recommended rpm: 5500

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Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. These parts are designed and intended for use in vehicles operated exclusively for competition: in racing or organized competition on courses separate from public streets or highways. Visit www.chevroletperformance.com/emissions for more details.