BluePrint Engines BP3961CTC GM 396 Stroker 491 HP Dressed LB
Description
BluePrint BP3961CTC 491 HP Dressed LB
BluePrint BP3961CTC GM 396 Stroker 491 HP Dressed LB units deliver a semi-dressed power plant solution optimized for high-torque Chevrolet restorations requiring a 396ci stroker foundation. This 6.5L assembly features high-flow aluminum cylinder heads and a 10.4:1 compression ratio, engineered to produce a verified 491 horsepower. Built with a hydraulic roller camshaft and a precision internal/external balance, this core is a perfect fit for iconic GM platforms like the Camaro and Nova demanding modern stroker power.
As an induction-ready assembly, this dressed long block arrives with a factory-installed intake manifold and carburetor, significantly reducing initial setup time. The BluePrint BP3961CTC is backed by a professional 30-Month / 50,000-mile limited warranty, providing long-term structural reliability and peace of mind. This unit is protected against fluid weeping by a modern one-piece rear main seal and is built on a seasoned cast-iron block for maximum integrity, providing a high-performance solution for enthusiasts requiring a sophisticated 396 stroker centerpiece.
Key Features of BluePrint High Performance BP3961CTC
- 6.5L 396ci stroker displacement delivering 491 horsepower performance.
- High-flow aluminum cylinder heads for optimized volumetric efficiency.
- 10.4:1 compression ratio designed for aggressive street performance.
- Hydraulic roller camshaft ensures smooth and consistent valvetrain duration.
- Internal and external engine balance for smooth power delivery.
- One-piece rear main seal prevents common Small Block Chevy oil leaks.
- Backed by a premium 30-Month / 50,000-mile limited warranty.
BP3961CTC Include:
- Intake Manifold
- Carburetor
- Distributor
- Oil Pan
- Valve Covers
- Timing Cover
BluePrint BP3961CTC GM 396 Stroker 491 HP Dressed LB Specs
| Brand | BluePrint Engines |
| Engine Model | BP3961CTC |
| Part Type | Crate Engines |
| Product Line | BluePrint Engines GM 396 C.I.D. 491HP Stroker Dressed Long Block Crate Engines |
| UPC | 816671020694 |
| Crate Engine Family | Chevy Small Block |
| Actual Engine Displacement | 6.5L / 396 C.I.D. |
| Cylinder Head Material | Aluminum |
| Engine Block Material | Cast iron |
| Advertised Compression Ratio | 10.4:1 |
| Assembled | Yes |
| Engine Balance | Internal/External |
| Cam Style | Hydraulic roller, OE roller |
| Rear Main Seal Style | 1-piece |
| Intake Manifold Included | Yes |
| Intake Manifold Style | Carbureted |
| Cylinder Heads Included | Yes |
| Carburetor Included | Yes |
| Throttle Body Included | No |
| Distributor Included | Yes |
| 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 |
| Warranty Info | 30-Month / 50,000 Miles |
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