ct350

CT350

Powerful, durable, affordable 

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

PART NO. 19258602

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.

CT350 Tech Specs

  • Part Number: 19258602
  • 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): Nodular iron
  • 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 may not meet Federal Motor Vehicle Safety Standards and emissions regulations and should not be operated on public roads. Chevrolet Performance customers are responsible for ensuring their use of Chevrolet Performance complies with applicable federal, state, and local laws, regulations, and ordinances. Many parts intended for racing or other “off-highway” use are not designed or tested for crashworthiness or to meet the safety needs of the motoring public, and may adversely affect the original intended performance or handling characteristics of the vehicle. These parts are designed and intended to be used with experts supervising their installation and use, to help assure the proper and safe operation of the vehicle.