GM Small Block 383ci Engine - 436hp - Base Carbureted

• 436 HP / 443 FT LBS 
• 10.0:1 
• BluePrint Performance Aluminum Heads (Part# H8002K) 
• Hypereutectic Pistons 
• Roller Cam 
• Cast Steel Crank 

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 Performance Aluminum Heads (Part# H8002K)
• 64cc Chamber
• 2.02 Swirl Polished Intake Valves
• 1.60 Swirl Polished Exhaust Valves
• Hardened Retainers and Springs

CAM SPECS:

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

IGNITION TIMING:

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

ALSO INCLUDES:

• Dual Plane, Satin Aluminum Intake Manifold
• Holley 750 cfm Carburetor - Manual Choke
• New Chrome Timing Cover
• Distributor
• Melling High Volume Oil Pump
• New Chrome Valve Covers
• Painted Oil Pan
• Passenger Side Dipstick

NOTES:

• Not for EGR.
• Recommended Oil: BPP710 BluePrint Crate Engine Break In Oil
• Recommended Harmonic Balancer: BPP400
• Recommended Stall Converter: 2000 to 2400 RPM.
• Recommended Fuel: 91 Octane.
• The Aftermarket intake manifold installed on this engine may not be compatible with OEM accessory brackets that use intake mounted bosses.
• 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.