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SKU: PS5403CT1

GM Big Block Compatible 540 c.i. Pro Series Power Adder Engine - 615 Horsepower - Long Block

Regular price $20,519.00
Shipping calculated at checkout.


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Description

Overview:

This power adder engine is engineered to handle any type of forced induction. Whether you’re adding nitrous, a supercharger, or turbos, this long block has the strength and reliability to take the boost.

Description:

  • Horsepower & Torque: 615 Horsepower / 579 ft. lbs. Torque
  • Compression Ratio: 8.5:1
  • BluePrint Engines Aluminum Heads
  • BluePrint Engines Solid 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
  • 4.500" Bore

Rotating Assembly:

  • BluePrint Forged Crankshaft
  • 4.250" Stroke
  • Dual Keyway
  • Forged H-beam 6.385" Connecting Rods
  • Forged Pistons
  • Internally Balanced Front and Rear

Cylinder Heads:

  • BluePrint Aluminum Cylinder Heads - PS8013
  • 119cc Chamber
  • 2.30" Intake / 1.88" Exhaust Valves
  • 316cc Intake / 124cc Exhaust Runners
  • Cylinder Heads Feature a .300 in. Raised Exhaust Port vs an OEM Casting
  • Must Verify Header / Exhaust Clearance

Cam Specs:

  • Solid Roller
  • .652 Intake / .652 Exhaust Lift
  • 255 Intake / 262 Exhaust Duration
  • @ .050-114 Degree Lobe Separation

Ignition Timing:

  • Initial Timing 10-16° and Total Timing 32-34°

Also Includes:

  • SFI Rated Dual Keyway 8 in. Balancer
  • Roller Rockers with Stud Girdles
  • Timing Cover
  • Valve Covers
  • Oil Pan

Notes:

  • Built to accept Power Adders.
  • Crank machined for dual keyway damper.
  • Not for EGR

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