Crate Engine, BluePrint 383 Stroker, Base Dressed Long Block, w/Carb

383ci Stroker Base-Dressed Carbureted Crate Engine by BluePrint Engines®

410-hp / 422 lb-ft core uses cast 3.75-inch crank and hypereutectic pistons by BluePrint Engines®.

BluePrint Engines®' 383ci Stroker Base-Dressed Carbureted is rated at 410 hp and 422 lb-ft with 9.0:1 compression. It combines cast 3.75-inch-stroke crankshaft, hypereutectic pistons, aluminum cylinder heads and hydraulic-roller camshaft. Base-dressed carbureted package adds aluminum intake and 750-cfm carburetor to the 410-hp stroker core.

Additional Technical Specifications • HP & Torque: 410 HP / 422 FT LBS • Compression Ratio: 9.0:1 • Hydraulic Roller Cam • Cast Steel Crank • 87 Octane Block: • Hand picked seasoned block • Square and parallel decked • Align honed main bearing bore • Cylinders honed on computer controlled machine to within .0002 straightness and roundness • Cylinders are sonic tested for thickness • 4-Bolt Main • 4.000" Bored .040" Over • 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 • External Front/ External Rear Cylinder Heads: • 64cc chamber • 2.02" intake/1.60" exhaust valves • 195cc intake/75cc exhaust runners Cam Specs: • Cam Type: Hyd Roller • .495 Intake .502 Exhaust • 220 Intake / 224 Exhaust duration • @ .050 - 114 degree lobe separation Ignition Timing: • 34 Degrees Total at 3500 RPM Also Includes: • Valve covers • Oil pan • Timing cover • Aluminum Intake Manifold • HEI distributor • 750cfm Carburetor • Dyno tested and shipped with results Warranty: • 30 month / 50,000 mile Notes: • The Aftermarket intake manifold installed on this engine may not be compatible with OEM accessory brackets that use intake mounted bosses. • The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.