BluePrint Engines

BluePrint Engines 383 CI Stroker Crate Engine | Dyno Tested Small Block GM Style | HP and torque : 436 HP / 443 FT LBS, Compression Ratio: 10.0:1 | Base Dressed Longblock with Carburetor | With Aluminum Heads, Hydraulic Roller Cam, Cast Steel Crank, and Hypereutectic Pistons

Specifications Engine Displacement: 6.3 liters Horsepower: 438 horsepower Compression Ratio: 10.0:1 Camshaft Type: Hydraulic Roller Tappet Cylinder Head Material: Aluminum Piston Material: Hypereutectic Aluminum Carburetor Included: Yes Intake Manifold Included: Yes Distributor Included: Yes Valve Covers Included: Yes Engine Balance: External Cylinder Heads Included: Yes Rear Main Seal Style: 1-piece Throttle Body Included: No Oil…

BluePrint Engines 383 CI Stroker Crate Engine | Dyno Tested Small Block GM Style | HP and torque: 436 HP / 443 FT LBS, Compression Ratio: 10.0:1 | Deluxe Dressed w/ Pulleys Longblock with Fuel Injection | With Aluminum Heads, Hydraulic Roller Cam, Cast Steel Crank, and Hypereutectic Pistons

BluePrint Engines 383 CI Low Profile Stroker Crate Engine | Dyno Tested Small Block GM Style | HP and torque : 436 HP / 443 FT LBS, Compression Ratio: 10.0:1 | Base Dressed Longblock with Fuel Injection | With Aluminum Heads, Hydraulic Roller Cam, Cast Steel Crank, and Hypereutectic Pistons

True Blue Power! BluePrints pro engine builders are enthusiasts just like you and it shows in the quality and performance of every engine they build. Each BluePrint crate engine is carefully dyno tested and ships with printed, proven results. If you’re looking serious horsepower at an affordable price, BluePrint Engines is the choice for you!GM…

BluePrint Engines 383CI Stroker Crate Engine for 1996-2000 GM Vortec Truck/SUV | No ECU Tuning Required, Dyno Tested Longblock | +47 Rear Wheel Horsepower Increase over Stock | + 55 Rear Wheel ft/lbs Torque Increase over Stock | Aluminum Heads, Hydraulic Roller Cam, Cast Steel Crank, and Hypereutectic Pistons

BluePrint 383 stroker delivers 405 horsepower and 458 ft.-lbs. | Polished front accessory drive | Holley Sniper 2 EFI | Aluminum heads, hydraulic roller cam, and 10.0:1 compression | Complete 4WD-ready 700R4 transmission package includes torque converter, flexplate, starter, and transfer-case-ready case for common GM 4-bolt transfer cases

BluePrint 383 stroker delivers 436 horsepower and 443 ft.-lbs. of torque | Polished front accessory drive | Holley Sniper 2 EFI | Aluminum heads, hydraulic roller cam, and 10.0:1 compression | Complete 700R4 automatic transmission package includes torque converter, flexplate, and starter