GM Small Block Compatible 427 c.i. ProSeries Engine - 540 Horsepower - Long Block

• Horsepower & Torque: 540 Horsepower / 535 FT. LBS. Torque
• Compression Ratio: 10.0:1
• BluePrint Engines Aluminum Heads
• BluePrint Engines Hydraulic Roller Cam
• BluePrint Engines Forged Crank
• BluePrint Engines Forged Pistons

Block:

• BluePrint Engines High Strength Cast Iron Block
• Manufactured and Machined in the USA!
• Drilled and Tapped for Clutch Linkage
• Mech Fuel Pump Provision: Yes
• Passenger Side Dipstick
• 1-Piece Rear Main Seal
• 4-Bolt Main
• 4.125" Bore

Rotating Assembly:

• BluePrint Forged Crankshaft
• 4.000" Stroke
• Forged 6.000" Connecting Rods
• Forged Pistons
• Internally Balanced Front and Rear

Cylinder Heads:

• BluePrint Aluminum Cylinder Heads - HP8103
• 64cc Chamber
• 2.08" Intake / 1.60" Exhaust Valves
• 220cc Intake / 67cc Exhaust Runners

Cam Specs:

• Hydraulic Roller
• .577 Intake / .577 Exhaust Lift
• 240 Intake / 248 Exhaust Duration
• @ .050-112 Degree Lobe Separation

Ignition Timing:

• Initial Timing 10-16° and Total Timing 32-34°

Also Includes:

• Valve Covers - BPP9518
  
• Harmonic Balancer
• Timing Cover
• Oil Pan

Notes:

• Not for use in pollution-controlled vehicles.