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SKU: PS5980CTC1
BluePrint Engines GM Big Block Compatible 598 c.i. Pro Series Engine - 741 Horsepower - Base Dressed - Carbureted
$14,749.00
598 c.i. 741 Horsepower Base Dress

Horsepower & Torque: 741 Horsepower / 703 ft. lbs. Torque

Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads

Compression Ratio: 10.5:1

Camshaft: Hydraulic Roller Cam - .647 Intake / .647 Exhaust Lift and 258 Intake / 266 Exhaust Duration @.050-112° LSA

Pistons: Forged

Crankshaft: Steel Crank - 4.500" Stroke and Forged 6.480" Rods

Fuel Recommendation: 91+ Octane

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Financing available at checkout with Affirm

Overview:

BluePrint Engines brings brutal big-inch power to the pavement with our 598 c.i. Pro-Series engine, delivering a crushing 741 horsepower in a classic, carbureted package built for the serious power addict. This giant is packed with pro-series engineering with premium forged internals, precision machining, and the bulletproof bottom-end strength required to handle massive torque and high-RPM abuse. The base dressed configuration includes the essential components you need for a clean install while still giving you room to tailor your induction, ignition, and accessories your way. If you want outrageous displacement, old-school carb attitude, and pro-level durability in one monster of a big block, this 598 is ready to take over your build.

Description:

  • Horsepower & Torque: 741 Horsepower / 703 ft. lbs. Torque
  • Compression Ratio: 10.5:1
  • BluePrint Engines Aluminum Heads
  • BluePrint Engines Hydraulic Roller Cam
  • BluePrint Engines Forged Crank
  • BluePrint Engines Forged Pistons

Block:

  • BluePrint Engines High Strength Cast Iron Block
  • Manufactured and Machined in the USA!
  • Mech Fuel Pump Provision: Yes
  • 1-Piece Rear Main Seal
  • Standard Deck
  • 4-Bolt Main
  • 4.600" Bore

Rotating Assembly:

  • BluePrint Forged Crankshaft
  • 4.500" Stroke
  • Forged H-beam 6.480" Connecting Rods
  • Forged Pistons
  • Internally Balanced Front and Rear

Cylinder Heads:

  • BluePrint Aluminum Cylinder Heads - PS8012
  • 119cc Chamber
  • 2.30" Intake / 1.88" Exhaust Valves
  • 358cc Intake / 125cc Exhaust Runners
  • Cylinder Heads Feature a .300 in. Raised Exhaust Port vs an OEM Casting
  • Must Verify Header / Exhaust Clearance

Cam Specs:

  • .647 Intake / .647 Exhaust Lift
  • 258 Intake / 266 Exhaust Duration
  • @ .050-112 Degree Lobe Separation

Ignition Timing:

  • 34° Total Timing

Also Includes:

  • Pro Series Ready Run Distributor - BPP3503BK
  • 1250cfm Holley Carburetor
  • Short Deck Intake Manifold
  • Harmonic Balancer - BPP454I
  • Fuel Pump Block Off Plate
  • Spark Plugs and Wires
  • BluePrint Dipstick
  • Timing Cover
  • Valve Covers
  • Oil Pump
  • Oil Pan

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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