BluePrint Engines 502CI ProSeries Crate Engine | Big Block GM Style | Deluxe Dressed Longblock w/ Pulleys - Polished with Carburetor | Aluminum Heads | Roller Cam

• HP & Torque: 621 HP / 560 FT LBS
  Compression Ratio: 10.0:1
  Aluminum Heads
  Hydraulic Roller Cam
  Forged Crank
  Forged Pistons
  Polished Pulley Kit

BLOCK:

• NEW BluePrint Cast Iron Block
  Manufactured and Machined in the USA!
  4-Bolt Main
  4.466" Bore
  1-Piece Rear Main Seal
  Mech fuel pump provision: Yes
  Standard Deck

ROTATING ASSEMBLY:

• New BluePrint Forged Crankshaft
  4.000" Stroke
  Forged H-beam 6.135" connecting rods
  Forged Pistons
  Internal

CYLINDER HEADS:

BluePrint Aluminum Cylinder Heads -PS8013

119cc chamber

2.30" intake/1.88" exhaust valves

316cc intake/124cc exhaust runners
Cylinder heads feature a .300 in. raised exhaust port vs an OEM casting.
Must verify header/exhaust clearance

CAM SPECS:

• Cam Type: Roller
  .647 Intake .647 Exhaust
  248 Intake / 254 Exhaust duration
  @ .050 - 112 degree lobe separation

ALSO INCLUDES:

• Valve covers
• Oil pan and timing cover
• Harmonic balancer
• Plugs and Wires
• Carburetor
• Pro Billet Distributor
• Installed polished complete front accessory drive system with A/C, P/S, WP, all belts and pulleys.
• Dyno test results shipped with engine