GM Small Block Compatible 400 c.i. Engine – 500 Horsepower – Long Block

Description:

• Horsepower & Torque: 500 Horsepower / 510 ft. lbs. Torque
• Compression Ratio: 10.3:1
• 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
• 3.750″ Stroke
• Forged Steel Crank 5.700″ Connecting Rods
• Forged Pistons
• Internally Balanced Front – Externally Balanced 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
• .555 Intake / .576 Exhaust Lift
• 236 Intake / 242 Exhaust Duration
• @ .050-110 Degree Lobe Separation

Ignition Timing:

• 10-16 Initial and Total Timing 32-34 at 3500 RPM

Also Includes:

• Valve Covers – BPP9518
• Timing Cover
• Oil Pan

Notes:

• Not for EGR
• The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.