Description:

• HP & Torque: 436 HP / 443 FT LBS 
• Compression Ratio: 10.0:1
• Aluminum Heads
• Hydraulic Roller Cam
• Cast Steel Crank
• Hypereutectic Pistons

Block:

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

Rotating Assembly:

• New BluePrint Cast steel crankshaft
• 3.750" Stroke
• OEM type 5.700" connecting rods w/ 150,000 psi bolts
• Hypereutectic pistons
• External Front/ External Rear

Cylinder Heads:

• BluePrint Aluminum Cylinder Heads - H8002K
• 64cc chamber
• 2.02" intake/1.60" exhaust valves
• 195cc intake/75cc exhaust runners

Cam Specs:

• Cam Type: Roller
• .544 Intake .555 Exhaust
• 230 Intake / 236 Exhaust duration
• @ .050, 110 ° lobe separation angle

Ignition Timing:

• 34 Degrees Total at 3500 RPM

Also Includes:

• Valve covers
• Harmonic balancer
• Spark plugs
• Spark plug wires
• Long Style Water Pump
• Fuel Pump
• Oil pan
• Timing cover
• Aluminum Intake Manifold
• HEI distributor
• 750 cfm Carburetor
• Complete Front Accessory Drive with P/S. 7B10 Peanut style A/C compressor,
• 1-Wire Alternator. 
• Front Accessory Drive does NOT fit Corvette
• Thermostat and thermostat housing

Notes:

• Not for use in pollution-controlled vehicles.
• This engine features a true 4-inch bore, which mathematically yields 377 CID with a 3.75 inch stroke.
• The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.