True Blue Power! BluePrints pro engine builders are enthusiasts just like you and it shows in the quality and performance of every engine they build. Each BluePrint crate engine is carefully dyno tested and ships with printed, proven results. If you’re looking serious horsepower at an affordable price, BluePrint Engines is the choice for you! GM 400 – Base Engine – Aluminum Heads – Roller Cam Overview HP & Torque: 500 HP / 510 FT LBS Compression Ratio: 10.3:1 Aluminum Heads Forged Pistons Roller Cam Forged Crank Part #: BP4002CT1 Block BRAND NEW BluePrint Cast Iron Block 4 Bolt Mains Square and parallel decked Align honed main bearing bore Cylinders are sonic tested for thickness Cylinders honed on computer controlled machine to within .0002 straightness and roundness Rotating Assembly New forged crankshaft – 3.750" stroke & 5.7" rods GM connecting rods 150,000 psi rod bolts Forged pistons Hastings moly rings Rotating assembly balanced to within 2 grams High volume oil pump Hydraulic roller cam Roller lifters Cylinder Heads BluePrint aluminum – 64cc chamber Hardened retainers and springs 2.08 swirl polished intake valves 1.60 swirl polished exhaust valves BP Aluminum Head Part# HP8103 Cam Specs Cam Type: Roller .555 Intake .576 Exhaust 236 Intake / 242 Exhaust duration @ .050 – 110° lobe separation Ignition Timing 10-16 degree initial and total timing 32-34 degree at 3500 RPM Also Includes Valve covers, oil pan and timing cover Brass freeze plugs Dyno test results shipped with engine Warranty 30 month / 50,000 mile Notes NEW BluePrint block manufactured and machined in the USA! Not for EGR
Highlights
- This GM 400 c.i. engine puts out 500 horsepower and 510 ft lb. of torque
- All aluminum heads and roller cams
- Features a new forged crankshaft with 5.7" connecting rods
- Compression Ratio: 10.3:1
- Rotating assembly balanced to within 2 grams
Specifications
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Crate Engine Type: Long Block
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Engine Displacement: 400 cu. in.
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Horsepower: 500 horsepower
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Compression Ratio: 10.3:1
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Torque: 510 ft./lbs
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Camshaft Type: Hydraulic Roller Tappet
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Cylinder Head Material: Aluminum
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Piston Material: Forged Aluminum
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Crankshaft Material: Forged Steel
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Camshaft Duration (.050 in): 236° intake / 242° exhaust
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Camshaft Lift (in): .555 intake / .576 exhaust
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Bore x Stroke (in): 4.125" bore x 3.750"
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Carburetor Included: No
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Intake Manifold Included: No
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Distributor Included: No
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Warranty: 30 month / 50,000 miles
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Valve Covers Included: Yes
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Assembled: Yes
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Engine Balance: Internal/External
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Cylinder Heads Included: Yes
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Rear Main Seal Style: 1-piece
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Throttle Body Included: No
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Oil Pan Included: Yes
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Timing Cover Included: Yes
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Water Pump Included: No
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Harmonic Balancer Included: No
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Flexplate Included: No
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Flywheel Included: No
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Air Cleaner Included: No
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Spark Plugs Included: No
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Spark Plug Wires Included: No
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Computer Included: No
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Wiring Harness Included: No
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Camshaft Included: Yes
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Block: 4 bolt main
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MFG. Part #: BP4002CT1
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Notes: Recommended oil for your BluePrint Crate Engine: 10W30, Non-Synthetic, Not for EGR
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Sold in Quantity: Each
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Brand: BluePrint Engines
