GM Big Block Compatible 598 c.i. ProSeries Engine - 741 Horsepower - Base Dressed - Carbureted

• Horsepower & Torque: 741 Horsepower / 703 FT. LBS. Torque
• Compression Ratio: 10.5:1
• 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!
• Mech Fuel Pump Provision: Yes
• 1-Piece Rear Main Seal
• Standard Deck
• 4-Bolt Main
• 4.600" Bore
  

Rotating Assembly:

• BluePrint Forged Crankshaft
• 4.500" Stroke
• Forged H-beam 6.480" Connecting Rods
• Forged Pistons
• Internally Balanced Front and Rear
  

Cylinder Heads:

• BluePrint Aluminum Cylinder Heads - PS8012
• 119cc Chamber
• 2.30" Intake / 1.88" Exhaust Valves
• 358cc Intake / 125cc Exhaust Runners
• Cylinder Heads Feature a .300 in. Raised Exhaust Port vs an OEM Casting
• Must Verify Header / Exhaust Clearance

Cam Specs:

• .647 Intake / .647 Exhaust Lift
• 258 Intake / 266 Exhaust Duration
• @ .050-112 Degree Lobe Separation

Ignition Timing:

• 34° Total Timing

Also Includes:

• Pro Series Ready Run Distributor - BPP3503BK
• Harmonic Balancer - BPP454I
• 1250cfm Holley Carburetor
• Spark Plugs and Wires
• Intake Manifold
• Timing Cover
• Valve Covers
• Oil Pan