BluePrint BP4002CTC1 GM 400, Base Dressed Engine, Alum Heads, Roller Cam

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 Dressed 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 #: BP4002CTC1 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 1-Piece Rear Main Seal Rotating Assembly New forged crankshaft 5.7″ 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# H8103 Cam Specs Cam Type: Roller .553 Intake .576 Exhaust 236 Intake / 242 Exhaust duration @ .050 – 110° lobe separation 1.6 Roller rockers Ignition Timing 10-16° inital and total timing 32-34° at 3500 RPM Also Includes Intake Manifold – dual plane, satin aluminum Carburetor – Holley 850cfm HOLLEY 04781/ MANUAL CHOKE 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 manufacturedand machined in the USA!Not for EGR

Highlights

• All aluminum heads and roller cams
• Rotating assembly balanced to within 2 grams
• Features a new forged crankshaft with 5.7″ connecting rods
• This GM 400 c.i. engine puts out 500 horsepower and 510 ft lb. of torque
• The cylinders honed on computer controlled machine to within .0002 straightness and roundness

Specifications

• Crate Engine Type: Long Block
• Engine Displacement: 400 cu. in.
• Horsepower: 500 horsepower
• Compression Ratio: 10.3:1
• Torque: 510 ft./lbs
• Camshaft Type: Hydraulic Roller Tappet
• Cylinder Head Material: Aluminum
• Piston Material: Forged Aluminum
• Crankshaft Material: Forged Steel
• Camshaft Duration (.050 in): 236° intake / 242° exhaust
• Camshaft Lift (in): .555 intake / .576 exhaust
• Bore x Stroke (in): 4.125″ bore x 3.750″
• Carburetor Included: Yes
• Intake Manifold Included: Yes
• Distributor Included: Yes
• Warranty: 30 month / 50,000 miles
• Valve Covers Included: Yes
• Assembled: Yes
• Engine Balance: Internal/External
• Cylinder Heads Included: Yes
• Rear Main Seal Style: 1-piece
• Throttle Body Included: No
• Oil Pan 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
• Camshaft Included: Yes
• Block: 4 bolt main
• MFG. Part #: BP4002CTC1
• GTIN Code: 816671020755
• Notes: Recommended oil for your BluePrint Crate Engine: 10W30, Non-Synthetic, Not for EGR
• Sold in Quantity: Each
• Accessory Bolt Holes Drilled: Yes
• Brand: BluePrint Engines

Emissions Notice

Emissions warning: this part is for vehicle engine changes, not direct oem engine replacements. In California, engine changes are legal when done in compliance with California bureau of automotive repairs (bar) engine change policy. For assistance, call bar referee at: (800) 622-7733. And see https://bar.Ca.Gov/consumer/smog_check_program/engine_changes. All customers must comply with federal epa mobile source enforcement memorandum no. 1a (and addendum) and all applicable state regulations when conducting engine changes. Improper installation and/or use of this part in California may subject the installer and/or owner to a $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and laws of all states for use of this engine change part on makes or models of vehicles that render them noncompliant with applicable state and/or federal emission laws with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine