Skip to content

Chev BluePrint GM 400 C.I.D. 508HP Base Long Block Crate Engine # BP4002CT1

Only 4 left!
AU $11,500.00

Notify me when back in stock

  • Limited Stock
  • In Stock

HP & 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 0 lobe separation

IGNITION TIMING:
10-160 initial and total timing 32-340 at 3500 RPM

ALSO INCLUDES:
Valve covers, oil pan and timing cover
Dyno test results shipped with engine