GM Big Block Compatible 540 c.i. ProSeries Engine – 670 Horsepower – Long Block

Description:

• Horsepower & Torque: 670 Horsepower / 660 FT. LBS. Torque
• Compression Ratio: 10.0:1
• Aluminum Heads
• Hydraulic Roller Cam
• Forged Crank
• Forged Pistons

Block:

• BluePrint Engines High Strength Cast Iron Block
• Manufactured and Machined in the USA!
• 4-Bolt Main
• 4.500″ Bore
• 1-Piece Rear Main Seal
• Mech Fuel Pump Provision: Yes
• Standard Deck

Rotating Assembly:

• New BluePrint Forged Crankshaft
• 4.250″ Stroke
• Forged H-beam 6.385″ Connecting Rods
• Forged Pistons
• Internally Balanced

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 Lift
• 248 Intake / 254 Exhaust Duration
• @ .050-112 Degree Lobe Separation

Also Includes:

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

Notes:

• Not for EGR.