You are currently viewing Chevrolet.com (United States). Close this window to stay here or choose another country to see vehicles and services specific to your location.

CT350

PARTS INTENDED FOR COMPETITION USE ONLY.
Click for more details.

PARTS INTENDED FOR COMPETITION USE ONLY.
Click for more details.

PROPOSITION 65 WARNING.
Click for more details.

PROPOSITION 65 WARNING.
Click for more details.

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

Based on our popular 350 HO high-performance crate engine, the CT350 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

Win with Integrity

Reject knockoff crate engines and choose a sure shot of adrenaline from Chevrolet Performance, a 20-year supporter and long-standing sponsor of grassroots racing nationwide.

CHEVROLET PERFORMANCE CIRCLE TRACK CRATE ENGINE†

  • Features all-new GM OE parts
  • Factory-sealed for fair competition
  • Dyno tested for a minimum of 50 hours with 45 hours at wide-open-throttle (WOT)

COPIES OF THE CHEVROLET PERFORMANCE CIRCLE TRACK CRATE ENGINE

Imitations of the real CT350, CT400, and CT525 engines that are not designed, engineered, tested, and built by Chevrolet Performance.

Win with Integrity

Reject unproven knockoff crate engines and choose a sure shot of adrenaline from Chevrolet Performance, proud sponsor and 20-year supporter of grassroots racing nationwide.

CHEVROLET PERFORMANCE CIRCLE TRACK CRATE ENGINE†

 

  • Features all-new GM OE parts
  • Factory-sealed for fair competition
  • Dyno tested for a minimum of 50 hours with 45 hours at wide-open-throttle (WOT)

 

COPIES OF THE CHEVROLET PERFORMANCE CIRCLE TRACK CRATE ENGINE

 

Imitations of the real CT350, CT400, and CT525 engines that are not designed, engineered, tested, and built by Chevrolet Performance. 

 

Learn More

Mobil 1 is now The Official Motor Oil of Chevrolet Performance.

VISIT OUR BRANDS FOR YOUR OE NEEDS

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.