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Horsepower & Torque: 450 Horsepower / 470 ft. lbs. Torque
Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads
Compression Ratio: 10.1:1
Camshaft: Hydraulic Roller Cam - .579 Intake / .579 Exhaust Lift and 236 Intake / 248 Exhaust Duration @ .050 - 114° LSA
Pistons: Forged
Crankshaft: Cast Crank - 4.000" Stroke and Forged 6.200" Rods
Fuel Recommendation: 91+ Octane
- Description
- Engine Specs
- Parts & Accessories
- Warranty
Overview:
Turn your build into a torque monster with the BluePrint Engines 408 c.i. Ford-style stroker that’s all muscle and no compromise. Cranking out 450 horsepower and 470 ft. lbs. of torque, this powerhouse features forged pistons, a steel crank, and aluminum heads for bulletproof strength and high-flow performance. The hydraulic roller cam delivers crisp throttle response and that deep, throaty idle every gearhead loves. . Outfitted with a Holley Sniper II EFI system, it offers effortless cold starts, crisp throttle response, and the efficiency of modern fuel injection, all while keeping that legendary small-block Ford character. Fully balanced, precision-machined, and ready to drop in, this engine is built for serious Ford fans who want big power with proven reliability.
Description:
- Horsepower & Torque: 450 Horsepower / 470 ft. lbs. Torque
- Compression Ratio: 10.0:1
- BluePrint Engines Aluminum Heads
- BluePrint Engines Hydraulic Roller Cam
- BluePrint Engines Cast Crankshaft
- BluePrint Engines Forged Pistons
Block:
- BluePrint Engines High Strength Cast Iron Block
- 4-Bolt Main
- 4.040" Bore
- 9.500" Deck Height
- Passenger Side Dipstick
- 1-Piece Rear Main Seal
Rotating Assembly:
- Cast Crankshaft
- 4.000" Stroke
- Forged I-Beam 6.200" Connecting Rods
- Forged Pistons
- External 28 Oz. Balance Front and Rear
Cylinder Heads:
- BluePrint Aluminum Cylinder Heads - HP9009 w/ Spring Upgrade
- 60cc Chamber
- 2.02" Intake / 1.60" Exhaust Valves
- 190cc Intake / 65cc Exhaust Runners
Cam Specs:
- Hydraulic Roller Cam
- .579 Intake / .579 Exhaust Lift
- 236 Intake / 248 Exhaust Duration
- @.050-114 Degree Lobe Separation
Ignition Timing:
- 34 Degrees Total at 3500 RPM
Also Includes:
- Holley Sniper 2 EFI System - BPP550-510-3XX
- Dual Plane Satin Aluminum Intake Manifold
- Pro-Series Ready Run Distributor - BPP3513BK
- BluePrint Timing Cover - BPP302351TC
- BluePrint Valve Covers - BPP9237
- BluePrint Dipstick - BPP6920
- Front Sump Oil Pan
Notes:
- Not for use in pollution-controlled vehicles.
- Does not include fuel pump.
- Holley Sniper EFI is NOT compatible with AOD trans. It does NOT have AOD kickdown lever.
Blocks
- BluePrint Engines High Strength Cast Iron Block
- 4-Bolt Main
- 4.040" Bore
- 9.500" Deck Height
- Passenger Side Dipstick
- 1-Piece Rear Main Seal
Cylinder Heads
- BluePrint Aluminum Cylinder Heads - HP9009 w/ Spring Upgrade
- 60cc Chamber
- 2.02" Intake / 1.60" Exhaust Valves
- 190cc Intake / 65cc Exhaust Runners
Ignition Timing
Initial Timing 10-16 - Total Timing 32-34
Spark Plug
.035 in.
Firing Order
1,3,7,2,6,5,4,8
Rotating Assembly
- Cast Crankshaft
- 4.000" Stroke
- Forged I-Beam 6.200" Connecting Rods
- Forged Pistons
- External 28 Oz. Balance Front and Rear
Cam Specs
- Hydraulic Roller Cam
- .579 Intake / .579 Exhaust Lift
- 236 Intake / 248 Exhaust Duration
- @.050-114 Degree Lobe Separation
Stall Converter
2000-2400 RPM
Also Includes
- Holley Sniper 2 EFI System - BPP550-510-3XX
- Dual Plane Satin Aluminum Intake Manifold
- Pro-Series Ready Run Distributor - BPP3513BK
- BluePrint Timing Cover - BPP302351TC
- BluePrint Valve Covers - BPP9237
- BluePrint Dipstick - BPP6920
- Front Sump Oil Pan
Notes
- Not for use in pollution-controlled vehicles.
- Does not include fuel pump.
- Holley Sniper EFI is NOT compatible with AOD trans. It does NOT have AOD kickdown lever.
Your BluePrint engine was dyno tested with the parts and specifications listed below. If you prefer to install a different part, your engine may not produce the horsepower recorded on your dyno sheet.
Parts & Accessories Specs
| Intake Manifold | Dual Plane, Satin Aluminum Intake Manifold |
|---|---|
| Spark Plug (Not Included) | BPP7938 - NGK 7938 BKR5E |
| Harmonic Balancer (Not Included) | BPP28 |
| Flexplate/Flywheel (Not Included) | BPPF28164 - BPPF157T28 |
| Fuel Recommendation | 91+ Octane |
| Recommended Service Oil | BPP10W30 |
| Recommended Oil Filter | BPP21085 - BPP51515 |
| Total Oil Capacity with Production Oil Pan, and Correct Filter | 5 Quarts |
Header Partners:
- Click Here for our Header Partners and recommendations.
Better Than the Rest.
The satisfaction of our customers is our highest priority at BluePrint Engines. Every engine we build is assembled with premium components, balanced to within two grams, and dyno-tested to verify real horsepower and torque before it leaves our facility.
All BluePrint products include warranty protection designed specifically for how they're used. Our complete crate engines carry our industry-leading 30-month / 50,000-mile warranty, offering the confidence and peace of mind serious builders expect. Other BluePrint products—including bare blocks, marine engines, transmissions, race applications, and cylinder heads—feature warranty coverage tailored to their intended use and operating conditions.
For full terms and specific coverage by product category, download our warranty guide below. It contains complete details, limitations, and instructions for warranty registration and claims.
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Protect your investment by registering your warranty today. Register below to ensure coverage and stay up to date on important service information.
Register NowEVERY BLUEPRINT ENGINE ACES THE DYNO TEST
We make sure we hit our target horsepower and proper torque with every crate engine. We use an advanced computerized balancer in our in-house dyno testing rooms to get our rotating assemblies within two grams, ensuring silky smooth power over the entire RPM range. That’s precisely why our engines sound and run better than our competitors.
All specs, zero speculation: A comprehensive, dyno-generated printout showing your critical engine specs will accompany your delivered engine — every time. No more guessing or wondering what your installed engine’s real-world peak horsepower and torque ratings actually are. Any doubters in the crowd? Simply flash ‘em your exact engine’s dyno results.