- Engines & Components
- Engine - Assembled / Ready-to-Run
- Blueprint Crate Engines Small Block Chevy 400ci / 501HP / 470TQ
Blueprint Engines are a great choice for drivable and reliable high performance engines. All rotating assemblies are balanced within 2 grams on a computerized balancer. Blueprint Engines are dyno tested and include dyno sheets.
Best of all they feature a 30 month / 50,000 mile warranty.
Recommended Stall Converter: 2400+ rpm
Recommended Fuel: 91 Octane
Show More
Block:
- New Blueprint Engine Block
- 4.125'' Bore
- Nodular Iron Splayed 4-Bolt Main Caps
- 1-Piece Rear Main Seal
Rotating Assembly: - 3.75'' Stroke Forged Crankshaft
- Forged Pistons 9.5:1 Compression Ratio
- Internal Front / External Rear Engine Balance
- 8'' Non-Weighted Harmonic Balancer Recommended (Not Included)
- Late 350 Weighted Flexplate/Flywheel Recommended (Not Included)
Cylinder Heads: - Blueprint Aluminum Cylinder Heads p/n 138-HP8103
- 220cc Intake Ports
- 67cc Exhaust Ports
- 64cc Combustion Chambers
- 2.08'' Intake Valves
- 1.60'' Exhaust Valves
- 5/16'' Pushrod Guideplates
- 7/16'' Rocker Studs
- Straight Spark Plug Configuration
Camshaft Specs: - Hydraulic Roller
- Duration @ .050'' Lift: 236° Intake / 248° Exhaust
- Lift: .555'' Intake / .577'' Exhaust
- Lobe Separation: 113°
Other Features: - Chrome Valve Covers
- Chrome Timing Cover
- Oil Pan
- Brass Freeze Plugs
Filter Results
free shipping
PART TYPE
PART TYPE
BRAND
BRAND
RATING
Engine MakeSize
Cylinder Head Material
Part Category
Engine Block Material
Part Fitment
Engine Displacement
PRICE
Blueprint Engines BP4003CT1
Blueprint Engines Small Block Chevy 400ci Base Engine 501HP/470TQ 1-Piece Rear Main Seal
$8,879.00
Estimated to ship direct from manufacturer on 08/01/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$8,879.00
Estimated to ship direct from manufacturer on 08/01/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee