- Engines & Components
- Engine - Assembled / Ready-to-Run
- ATK HP Small Block Chevy 383 Stroker Crate Engines
383 Stroker Performance
In 2007, ATK launched a High-Performance Division with one of the finest engine shops in the country. By reverse-engineering all of their engines, they are able to eliminate any OEM deficiencies, providing a superior ATK-built crate engine design over the original engine by incorporating better components when needed. Quality-build ATK Chevy engines are available in three stages to complete your engine swap and feature a 24-month/unlimited mile warranty.
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Unlock serious performance with the ATK HP Small Block Chevy 383 Stroker Crate Engine—an expertly built powerhouse designed for enthusiasts who demand reliability and horsepower. Whether you're upgrading your street machine or building a race-ready ride, this engine offers the perfect balance of performance and durability.
Built from the ground up using premium components, the ATK 383 crate engine delivers impressive torque and horsepower right out of the box. Each engine is hand-assembled and dyno-tested for proven performance, giving you peace of mind and a serious edge on the road or track. You'll feel the difference in throttle response, low-end torque, and top-end power.
With precision machining and high-quality internals, this 383 stroker motor is built to last under demanding conditions. It's an ideal drop-in solution for anyone looking to simplify their build without sacrificing power. Whether you're replacing a tired engine or starting from scratch, ATK delivers race-shop quality in a ready-to-run package.
Looking for a 383 stroker for sale that offers real value? ATK combines expert craftsmanship with competitive pricing, making high-performance builds more accessible than ever. Plus, with a solid warranty and support you can trust, you're covered every mile of the way.
Upgrade your project with an ATK 383 crate engine and experience the raw power and refined engineering that make it a favorite among performance builders. Your next-level build starts here.
Base Engine
ATK Engines HP94 High Performance Crate Engine Small Block Chevy 383ci, 415 HP/460 ft.-lbs. TQ
- Short Block
- Camshaft
- Timing Set
- Cylinder Heads
- Valve Covers
- Timing Cover
- Oil Pan
- Oil Pump w/Pickup
- Flexplate
Mid Dress Engine
ATK Engines HP94M High Performance Crate Engine Small Block Chevy 383ci / 420HP / 465TQ
- Base Engine Build
- Intake Manifold
- Distributor
- Water Pump
- Harmonic Balancer
Complete Engine
ATK Engines HP94C High Performance Crate Engine Small Block Chevy 383ci / 420HP / 465TQ
- Mid Dress Engine Build
- Fuel Pump
- Carburetor
- Spark Plug Wires
- Spark Plugs
ATK Engines HP94CBLK High Performance Crate Engine Small Block Chevy 383ci / 415HP / 460TQ [Black]
- Mid Dress Engine Build
- Fuel Pump
- Carburetor
- Spark Plug Wires
- Spark Plugs
- Valve Covers
- Air Cleaner
ATK Engines HP94CPOL High Performance Crate Engine Small Block Chevy 383ci / 415HP / 460TQ [Polished]
- Mid Dress Engine Build
- Fuel Pump
- Carburetor
- Spark Plug Wires
- Spark Plugs
- Valve Covers
- Air Cleaner
ATK Engines High Performance Crate Engine Small Block Chevy 383ci / 420HP / 465TQ
- Mid Dress Engine Build
- Fuel Pump
- Throttle Body
- Spark Plug Wires
- Spark Plugs