Crate Engine, BluePrint 383 Stroker, Base Dressed Long Block

The Performance Level You Desire!

A great foundation to return your vehicle to its former glory or a tire eating machine

Add new power and life to your ride with this brand new crate engine from BluePrint Engines. Featuring an all new engine block that BluePrint designed, manufactured and machined right here in America. Engine is ready to drop in and has been fully Dyno tested, passed vigorous inspections, and is ready to power up your project. With BluePrint offering one of the best warranties in the business, you will have peace of mind when you drop this motor in between your frame rails.

TECHNICAL SPECIFICATIONS HP & Torque: 436 HP / 443 FT LBS Compression Ratio: 10.0:1 BluePrint Performance Aluminum Heads 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 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 750cfm Carburetor - Manual Choke or Holley Sniper EFI New Chrome Timing Cover Distributor Melling High Volume Oil Pump New Chrome Valve Covers Painted Oil Pan Passenger Side Dipstick Dyno test results shipped with engine WARRANTY: 30 month / 50,000 mile 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.