Buy BluePrint Engines GM 383 C.I.D. 436 HP Base Stroker Long Block OnlineÂ
When it comes to legendary performance and reliable torque, the BluePrint Engines GM 383 C.I.D. 436 HP Base Stroker Long Block stands as a pinnacle of American engineering. Designed for enthusiasts who demand more than just a standard replacement, this 383 stroker crate engine offers a significant leap in horsepower and torque over stock small-block configurations. Whether you are revitalizing a classic muscle car, upgrading a rugged truck, or seeking a high-performance marine power plant, this engine delivers a balanced combination of raw power and long-term durability.
Precision Engineered: The 383 Stroker Engine Build
The 383 stroker engine build is a favorite among automotive professionals and hobbyists alike because it maximizes the potential of the traditional Chevy small block. By increasing the stroke of a 350 block, BluePrint Engines creates more displacement, which translates directly into “grunt”—that low-end torque that pushes you back into your seat.
Every engine 383 stroker from BluePrint is dyno-tested to ensure it meets the rigorous 436 HP and 443 ft-lbs torque ratings. This isn’t just a collection of parts; it is a meticulously machined and assembled long block that saves you hundreds of hours in the garage. For those searching for a 383 stroker crate engine UK or worldwide, BluePrint represents the gold standard in “crate” convenience with custom-build quality.
Overview
- Brand: BluePrint Engines
- Manufacturer’s Part Number: BP38318CT1
- Part Type: Crate Engines
- Product Line: BluePrint Engines GM 383 C.I.D. 436 HP Base Stroker Long Block Crate Engines
- Summit Racing Part Number: MLL-BP38318CT1
- UPC: 816671020502
- Crate Engine Family: Chevy Small Block
- Actual Engine Displacement: 6.3L/383
- Crate Engine Cylinder Head Material: Aluminum
- Engine Block Material: Cast iron
- Advertised Compression Ratio: 10.0:1
- Assembled: Yes
- Engine Balance: External
- Cam Style: Hydraulic roller, OE roller
- Rear Main Seal Style: 1-piece
- Intake Manifold Included: No
- Cylinder Heads Included: Yes
- Carburetor Included: No
- Throttle Body Included: No
- Distributor Included: No
- Oil Pan Included: Yes
- Valve Covers Included: Yes
- Timing Cover Included: Yes
- Water Pump Included: No
- Harmonic Balancer Included: No
- Flexplate Included: No
- Flywheel Included: No
- Air Cleaner Included: No
- Spark Plugs Included: No
- Spark Plug Wires Included: No
- Computer Included: No
- Wiring Harness Included: No
- Supercharger Included: No
- Remanufactured: No
- Quantity: Sold individually.
Technical Specifications
The strength of the 383 stroker Chevy engine lies in its high-quality internal components. Below are the core specifications for the 436 HP Base Stroker Long Block:
- Displacement: 383 Cubic Inches
- Horsepower: 436 HP
- Torque: 443 FT-LBS
- Compression Ratio: 10.0:1
- Block: 4-Bolt Main, 1-Piece Rear Main Seal (Late Style)
- Crankshaft: Scat Cast Steel
- Connecting Rods: 5.7″ Heavy Duty I-Beam
- Pistons: Hypereutectic Aluminum
- Camshaft: Hydraulic Roller (.528 Intake / .536 Exhaust lift)
- Cylinder Heads: BluePrint Engines Aluminum (64cc chambers / 195cc runners)
- Valves: 2.02″ Intake / 1.60″ Exhaust
BluePrint Engines GM 383 C.I.D. 436 HP Base Stroker Long Block Crate Engines
BluePrint Engines GM 383 c.i.d. 436 hp base stroker long block crate engines will provide you a great foundation to return your vehicle to the performance level you desire. They feature a new one-piece rear main BluePrint engine block with 4-bolt mains and passenger side dipstick. Inside the block is a cast crankshaft and connecting rod rotating assembly, with 10.1:1 compression hypereutectic pistons hung on the end. The full roller camshaft provides .544 intake/555 exhaust lift with 230 intake/236 exhaust duration at .050 with a 110 degree lobe separation. The engines also include a new oil pan, a set of valve covers, and a timing cover to finish them off.

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