Blueprint Engines Chev 427 SBC Stroker Long Crate Engine 540hp # PS4272CT1

• NEW BluePrint Cast Iron Block
  Manufactured and Machined in the USA!
  4-Bolt Main
  4.125" Bore
  2-Piece Rear Main Seal
  Mech fuel pump provision: Yes
  Passenger Side Dipstick
• Drilled and tapped for clutch linkage

ROTATING ASSEMBLY:

• New BluePrint Forged Crankshaft
  4.000" Stroke
  Forged 6.000" connecting rods
  Forged Pistons
  Internal Front/ Internal Rear

CYLINDER HEADS:

• BluePrint Aluminum Cylinder Heads -
  64cc chamber
  2.08" intake/1.60" exhaust valves
  220cc intake/67cc exhaust runners

CAM SPECS:

• Cam Type: Roller
  .577 Intake .577 Exhaust
  240 Intake / 248 Exhaust duration
  @ .050 - 112 degree lobe separation

IGNITION TIMING:

Initial timing - 10-160 and Total timing 32-340

ALSO INCLUDES:

• Valve covers, oil pan and timing cover
  Harmonic balancer
  Dyno test results shipped with engine