SKU: B383FK700
BluePrint Engines GM Small Block Compatible 383 c.i. Engine and 700R4 Automatic Transmission - 436 Horsepower - Standard Edition Builder Series - Polished Pulley Kit - Fuel Injected
$17,999.00
383 c.i. 436 Horsepower Builder Series

Horsepower & Torque: 436 Horsepower / 443 ft. lbs. Torque

Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads

Compression Ratio: 10:1

Camshaft: Hydraulic Roller Cam - .544 Intake / .555 Exhaust and 230 Intake / 236 Exhaust Duration @ .050 – 110 LSA

Pistons: Hypereutectic

Crankshaft: Cast Crank - 3.750" Stroke and OEM Type 5.700" Rods

Fuel Recommendation: 91+ Octane

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Financing available at checkout with Affirm
Overview:
BluePrint Engines’ GM Small Block Compatible 383 c.i. Engine and 700R4 Automatic Transmission package delivers 436 horsepower of crisp, reliable, fuel-injected performance in our Standard Edition Builder Series. Designed for builders who want a turnkey powertrain with premium upgrades, this package pairs a dyno-tested stroker engine with a smooth, road-ready 700R4 for effortless drivability and confident cruising. Finished with a polished pulley kit for a clean, show-quality look, this combo delivers the perfect blend of modern power, classic small-block character, and BluePrint’s signature performance craftsmanship, ready to drop in and enjoy.

Description:

  • Horsepower & Torque: 436 Horsepower / 443 ft. lbs. Torque
  • Compression Ratio: 10.0:1
  • BluePrint Engines Aluminum Heads
  • BluePrint Engines Hydraulic Roller Cam
  • BluePrint Engines Cast Crank
  • BluePrint Engines Hypereutectic Pistons

Block:

  • BluePrint Engines High Strength Cast Iron Block
  • Manufactured and Machined in the USA!
  • Drilled and Tapped for Clutch Linkage
  • Mech Fuel Pump Provision: Yes
  • Passenger Side Dipstick
  • 1-Piece Rear Main Seal
  • 4-Bolt Main
  • 4.000" Bore

Rotating Assembly:

  • Cast Crankshaft
  • 3.750" Stroke
  • OEM Type 5.700" Connecting Rods w/ 150,000 PSI Bolts
  • Hypereutectic Pistons
  • Externally Balanced Front and Rear

Cylinder Heads:

  • BluePrint Aluminum Cylinder Heads - H8002K
  • 64cc Chamber
  • 2.02" Intake / 1.60" Exhaust Valves
  • 195cc Intake / 75cc Exhaust Runners

Cam Specs:

  • Hydraulic Roller
  • .544 Intake / .555 Exhaust Lift
  • 230 Intake / 236 Exhaust Duration
  • @ .050, 110 Degree Lobe Separation

Also Includes:

  • Holley Sniper 2 EFI - BPP550-510-3XX
  • Pro Series Ready Run Distributor - BPP3503BK
  • Aluminum Intake Manifold - BPP350VINT
  • Thermostat and Thermostat Housing
  • EFI Fuel Pump Kit - BPP5267
  • Spark Plugs & Wires
  • Plug Wire Separator
  • Valve Covers
  • Timing Cover
  • Oil filter
  • Oil Pan
  • Polished Front Accessory Drive - BPP350FDACPS4
    • Reverse Rotation Short Water Pump
    • Type II Power Steering Pump
    • Remote Power Steering Pump Reservoir
    • 140amp 1-wire Alternator
    • 7B10 Peanut Style Air Conditioning Compressor

Assembled with Complete 700r4 Automatic Transmission Package:

  • 700R4 Complete Package
  • 2200-2400 Stall Torque Converter
  • Flex Plate
  • Starter

Notes:

  • This engine features a true 4-inch bore, which mathematically yields 377 CID with a 3.75-inch stroke.
  • The front accessory drive on this engine fits many vehicles, however it is the customer responsibility to accurately measure and confirm fitment. Note this is a low-profile design, but things such as power steering hoses, alternator wiring, and additional fittings/fabrication may be required on some vehicles.
  • Package Ships assembled as pictured. 
  • Due to numerous tire/rear gear combinations, this transmission does NOT ship with a speedometer gear, or sender housing. 
  • The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.
  • IF THIS IS BEING ORDERED FOR A FACTORY FIVE VEHICLE, STOP AND CALL US AT 1-800-483-4263 FOR PROPER FITMENT OR VISIT FACTORYFIVEENGINES.COM

WARNING: Cancer and Reproductive Harm
Bragging Rights Included.

EVERY BLUEPRINT ENGINE ACES THE DYNO TEST

We make sure we hit our target horsepower and proper torque with every crate engine. We use an advanced computerized balancer in our in-house dyno testing rooms to get our rotating assemblies within two grams, ensuring silky smooth power over the entire RPM range. That’s precisely why our engines sound and run better than our competitors.

All specs, zero speculation: A comprehensive, dyno-generated printout showing your critical engine specs will accompany your delivered engine — every time. No more guessing or wondering what your installed engine’s real-world peak horsepower and torque ratings actually are. Any doubters in the crowd? Simply flash ‘em your exact engine’s dyno results.

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