Item #
63243
BRAND: BluePrint Engines
BluePrint Engines GM 400 ci. 508 HP Base Long Block Crate Engine BP4002CT1
400CI Crate Engine | Small Block GM Style | Longblock | Aluminum Heads | Roller Cam
400CI Crate Engine | Small Block GM Style | Longblock | Aluminum Heads | Roller Cam
400CI Crate Engine | Small Block GM Style | Longblock | Aluminum Heads | Roller Cam
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Frequently Bought Together
Price for all checked items:
Product Overview:
Description
- HP and Torque: 508 HP / 473 FT LBS
- Compression Ratio: 10.3:1
- Aluminum Heads
- Hydraulic Roller Cam
- Forged Crank
- Forged Pistons
Block:
- NEW BluePrint Cast Iron Block
- Manufactured and Machined in the USA!
- 4-Bolt Main
- 4.125" Bore
- 1-Piece Rear Main Seal
- Mech fuel pump provision: Yes
- Passenger Side Dipstick
- Drilled and tapped for clutch linkage
Rotating Assembly:
- New BluePrint Forged Crankshaft
- 3.750" Stroke
- OEM type 5.700" connecting rods w/ 150,000 psi bolts
- Forged Pistons
- Internal Front/ External Rear
Cylinder Heads:
- BluePrint Aluminum Cylinder Heads - HP8103
- 64cc chamber
- 2.08" intake/1.60" exhaust valves
- 220cc intake/67cc exhaust runners
Cam Specs:
- Cam Type: Roller
- .555 Intake .576 Exhaust
- 236 Intake / 242 Exhaust duration
- @ .050 - 110 degrees lobe separation
Ignition Timing
- 10-16 degrees initial and total timing 32-34 degrees at 3500 RPM
Notes:
Warranty
Click here for warranty information
Specifications
RECOMMENDATIONS
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.
- Part Number: BP4002CT1
- Fuel Delivery Type: Carbureted
- Spark Plug: BPP7938 NGK 7938 BKR5E
- Spark Plug Gap: .035"
- Harmonic Balancer: BPP350 - Non Weighted, 8" diameter
- Flexplate/Flywheel: Weighted, 1 pc RMS
- Stall Converter: 2400+
- Intake Manifold: N/A
- Fuel Recommendation: 91 Octane
- Timing (Initial/Total Advance): Initial timing - 10-16° and Total timing 32-34°
- Firing Order: 1,8,4,3,6,5,7,2
- Recommended Break in Oil: BPP710
- Recommended Service Oil: BPP10W30
- Recommended Oil Filter: BPP51061
- Total Oil capacity with production oil pan, and Correct BPP51061 Filter: 5 Quarts
In the Box
Contents
- Valve covers, oil pan and timing cover
- Dyno test results shipped with engine
Guides & Accessories
Instructions
Reviews
Questions & Answers
BluePrint Engines GM 400 ci. 508 HP Base Long Block Crate Engine BP4002CT1
$6,899.00
In Stock