







ATK High Performance GM 350 Vortec 350 HP Stage 2 Long Block Crate Engines HP32M
$1,800.00
- Description
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Description
Description
ATK High Performance GM 350 Vortec 350 HP Stage 2 Long Block Crate Engines HP32M – Available at Marco Engines
If you’ve been hunting for 350 crate engines for sale that deliver consistent horsepower, torque, and reliability, look no further. The ATK High-Performance GM 350 Vortec 350 HP Stage 2 Long Block Crate Engine HP32M from Marco Engines merges modern Vortec technology with time-tested small-block engineering. Ideal for muscle cars, classic trucks, street rods, and hot rods, this powerplant puts you in command of the road.
Why Choose the ATK High-Performance GM 350 Vortec 350 HP Stage 2?
- Vortec Technology: Built on the foundation of a Chevrolet 350 Crate Engine, this Stage 2 upgrade harnesses high-flow Vortec cylinder heads, giving you improved combustion efficiency and power across the RPM range.
- High-Quality Components: Designed to outperform many factory offerings, it uses premium parts and precision machining for maximum durability.
- Versatile Application: Whether you’re restoring a classic or building a custom project, this SBC 350 Crate Engine offers the adaptability you need for various GM vehicles.
Key Specifications
Below is a quick-reference table of specs for the ATK High Performance GM 350 Vortec 350 HP Stage 2 Long Block Crate Engine HP32M:
Specification | Details |
---|---|
Engine Type | Small-Block Chevrolet (Gen I) |
Displacement | 350 C.I.D. (5.7L) |
Horsepower | ~350 HP |
Torque | ~380 lb.-ft. |
Block Material | Seasoned OE Cast Iron |
Crankshaft | Nodular Iron, Internally Balanced |
Connecting Rods | Reconditioned OE or Equivalent |
Pistons | Hypereutectic or Forged (Engine Dependent) |
Cylinder Heads | Vortec Iron Heads, High-Flow |
Camshaft | Hydraulic Flat Tappet or Roller (Application) |
Warranty | Limited Manufacturer Warranty |
Part Number | HP32M |
Performance Components (“Ingredients”)
- Vortec Heads: These high-flow cast-iron heads deliver excellent airflow, maximizing the potential of this Chevy 350 Crate Engine.
- Upgraded Rotating Assembly: Featuring a nodular iron crankshaft, reconditioned rods, and robust pistons for optimized balance and reliability.
- Precision Valvetrain: A carefully selected cam and lifter setup offer smooth idle quality and ample power through mid-range RPMs.
- Improved Oiling System: Engineered to sustain consistent oil flow under demanding conditions, ensuring long-lasting performance.
Quality Assurance (“Lab Results”)
Every ATK High Performance GM 350 Vortec 350 HP Stage 2 Long Block undergoes rigorous testing at Marco Engines before it reaches you:
- Compression & Leak-Down Tests: Confirms each cylinder meets or exceeds factory spec.
- Dyno Validation: Verifies actual horsepower and torque outputs, ensuring you receive a true crate engine chevy 350 that lives up to its advertised performance.
- Oil Pressure Checks: Monitors lubrication integrity for a worry-free ownership experience.
Exploring more options? Marco Engines has a range of 350 crate engines tailored to your performance needs:
- Chevrolet 350 Crate Engine – Base Long Block
- SBC 350 Crate Engine – High-Output Variant
- Chevy 350 Crate Engine: Transform Your Vehicle into a Powerhouse Today
Whether you need a 350 chevy motor for sale or a crate motor 350 with high horsepower, we have you covered.
Frequently Asked Questions (FAQs)
- Is this engine fully assembled?
Answer: Yes. The ATK High Performance GM 350 Vortec 350 HP Stage 2 Long Block Crate Engine HP32M arrives assembled with block, rotating assembly, heads, and valvetrain. You’ll add external components like intake manifolds, carburetors, distributors, and accessories. - What vehicles does this engine fit?
Answer: This 350 chevy engine for sale works in a wide range of GM cars and trucks, including classic models. Always confirm compatibility for engine mounts, transmission bellhousing, and accessory drives. - Can I upgrade horsepower further?
Answer: Absolutely! As a Chevrolet 350 Crate Engine, it is highly versatile. You can add performance intakes, exhaust headers, or a more aggressive camshaft to push power even higher. - Do I need a special break-in procedure?
Answer: Proper break-in is essential for any new or remanufactured engine. Follow the guidelines provided by Marco Engines and ATK, which typically include running at varying RPMs for the first 20-30 minutes with a high-zinc break-in oil. - What is the warranty?
Answer: A limited manufacturer warranty covers this crate motor 350. Specific details vary, so check with Marco Engines for coverage terms and recommendations.
Why Buy From Marco Engines?
- Expert Technical Support: We guide you through engine selection, installation tips, and break-in procedures.
- Strict Quality Standards: Every 350 crate engine we offer is tested to ensure you receive a reliable product.
- Wide Range of Choices: From stock replacements to high-performance builds, we have the right 350 chevy engine for sale for your project.
- Competitive Pricing & Fast Shipping: We understand urgency—get your SBC 350 Crate Engine without lengthy delays.
Order Your ATK High Performance GM 350 Vortec 350 HP Stage 2 Long Block Today
Ready to experience the difference a true high-performance Chevy 350 Crate Engine can make? Contact Marco Engines to secure your ATK High Performance GM 350 Vortec 350 HP Stage 2 Long Block Crate Engine HP32M and turn your project into a street-ready powerhouse. When it comes to 350 crate engines, trust our expertise, thorough testing, and unwavering commitment to quality.
Don’t settle for second-best—rev up your build with a proven small-block that delivers uncompromising performance. Reach out to us at Marco Engines now and unleash the full potential of your next automotive masterpiece!