BluePrint BP4003CT1 GM 400, Base Engine, Alum Heads- Roller Cam
400 Chevy Small Block V8, 400 cu. in. Engine Displacement, Long Block Crate Engine Type
- This item ships directly from the manufacturer. It may take an additional 2 business days for BluePrint Engines to ship this item.
- This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
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 - POWER ADDER
- HP & Torque: 508 HP / 473 FT LBS
- Compression Ratio: 9.5:1
- Aluminum Heads
- Forged Pistons
- Roller Cam
- Forged Crank
- Part #: BP4003CT1
- 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
- New forged crankshaft - 3.75" stroke
- 6" forged H beam connecting rods
- 150,000 psi ARP rod bolts
- Forged pistons
- Hastings moly rings
- Rotating assembly balanced to within 2 grams
- High volume oil pump
- Hydraulic roller cam
- Hydraulic link bar lifters
- BluePrint aluminum - 64cc chamber
- Hardened retainers and springs
- 2.08 swirl polished intake valves
- 1.60 swirl polished exhaust valves
- Head bolt studs
- BP Aluminum Head Part# HP8103
- Cam Type: Roller
- .555 Intake .577 Exhaust
- 236 Intake / 248 Exhaust duration
- @ .050 - 113° lobe separation
- 1.6 Roller rockers
- 10-16° inital and total timing 32-34° at 3500 RPM
- Valve covers, oil pan and timing cover
- Brass freeze plugs
- Dyno test results shipped with engine
- 30 month / 50,000 mile
NEW BluePrint block manufacturedand machined in the USA!Not for EGRThis engine is designed to be capable of running power adders
Warranty Information (PDF)
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