Chevy LS 415 LS3 Aluminum Long Block

Chevy LS 415 LS3 Aluminum Long Block

Chevy LS 415 LS3 Aluminum Long Block Long Block Priced As Shown
415 LS3
Long Block $9,995

Now With Callies/Compstar Crank & Rods! Brand New GM LS3 Aluminum Block Combined With Callies/Compstar 4340 Forged Steel Crank And 4340 Forged Steel H-Beam Rods. JE/SRP Professional Series Forged Aluminum Pistons, A Custom SSRE/Comp Hydraulic Roller Cam And Airflow Research Fully CNC Ported Heads Complete This High Quality Build. Every Long Block Is Balanced, Clearanced And Hand Fitted By Our Experienced Team Of Race Engine Builders.

  • Bore & Stroke
  • Compression Ratio
  • 4.065 x 4.000
  • 11.0 to 1

Hand Built & Individually Assembled!

  • GM Performance LS3 Aluminum Block w/6 Bolt Caps (1)
  • Callies/Compstar 4340 Forged Steel Crank w/58T Reluctor Wheel (2)(3)
  • Callies/Compstar 4340 6.125" H-Beam Forged Steel Rods w/ARP 2000 Bolts
  • Clevite 77 H-Series Main & Rod Bearings
  • Custom JE/SRP Forged Aluminum Pistons w/Coated Skirts
  • 1.2/1.5/3.0MM Premium Ring Set (4)
  • SSRE/Comp Cams Custom Hydraulic "Street Roller" Camshaft
  • GMPP High RPM Hydraulic Roller Lifters
  • Cloyes True Roller Timing Set w/Torrington Bearing
  • AFR LS3 Mongoose 260cc 12° Fully CNC Ported Aluminum Heads
  • PAC Racing Hydraulic Roller Springs w/Lightweight Steel Retainers
  • ARP High Performance Head Bolts
  • 3/8" Chromemoly .080" Wall Pushrods
  • Cometic MLS Head Gaskets
  • Melling Race Prepped Oil Pump
  • GM Aluminum Front Cover w/Seal
  • GM Aluminum Rear Cover w/Seal
  • GM LS3 Rocker Arms w/Bushing Trunion Kit
  • Internally Balanced w/Mallory Heavy Metal
  • Professional Blueprinted Assembly
Drill & Tap Block For 1/2" Head Bolts. Includes Head Machining. $595
Callies Dragonslayer 4340 Forged Steel Crank (58T Reluctor Wheel Standard) $745
Connecting Rods
Molnar Power Adder 4340 H-Beam Rods w/ARP 2000 Asymmetrical Bolts $200
Pistons - Pins - Rings - Bearings
Inverted Dome Style Piston $95
Oil Pumps - Oil Pans - Vacuum Pump
Holley Muscle Car Retrofit Oil Pan $395
Holley Road Race Baffle For The Retrofit Muscle Car Oil Pan add$225
Additional Parts - Labor - Accessories
ARP Metric Head Stud Kit (15 Bolt Heads) $195
Master Power Silent Drive Vacuum Pump Kit For Power BrakesImage Close$589
Billet Specialties Tru Trac Serpentine SystemImage Close$Call
Billet Specialties V-Track Pulley SystemImage Close$Call
Custom Powder Coating Packages Available $Call