540 Big Block Chevy Hilborn EFI-R Pump Gas Engine
Pump Gas

540 Big Block Chevy Hilborn EFI-R Pump Gas Engine $30,950

Hilborn EFI-R
540/765HP $30,950
Includes Hilborn EFI-R & Holley ECU Ignition

The Wow Factor Doesn't Even Begin To Describe How These Engines Will Set Your Ride Apart From Anything Else Out There. What Makes Them Incredible Is How They Combine Traditional Old School Looks With Modern EFI Effieciency And Exceptionally Smooth Driveability. The Fact They Actually Produce Way More Torque And Horsepower Than Our Carbureted UltraStreet Engine Packages Makes This One Of The Most Potent And Desirable Engines That We Build!

  • Horsepower
  • Torque
  • Bore & Stroke
  • Compression Ratio
  • Fuel Requirement
  • 765 @ 6200 RPM
  • 720 @ 4500 RPM
  • 4.500 x 4.250
  • 9.75 to 1
  • 91 Octane

Shafiroff Summer Sale
  • Dart Big "M" 9.8" Block w/4 Bolt Splayed Caps
  • SSRE/Scat 4340 4.250" Stroke Steel Crank
  • Scat 4340 6.385" I-Beam Steel Rods w/ARP Bolts
  • Clevite 77 "H" Series Main & Rod Bearings
  • Custom 9.75-1 Forged Aluminum Pistons
  • Plasma Moly Ring Set
  • Comp Cams Hydraulic Roller Camshaft
  • Hydraulic Roller Lifters w/Vertical Bar
  • Rollmaster Billet Timing Set w/IWIS Chain & Torrington Bearing
  • Dart Pro1 325 Aluminum Heads w/CNC Chambers
  • 2.300" Stainless Steel Intake Valves
  • 1.880" Stainless Steel Exhaust Valves
  • Isky Enduro 1.550" Hydraulic Roller Springs & 10° Steel Retainers
  • Manley Chromemoly Head Bolts & Heat Treated Washers
  • Comp Cams 1.7 Ultra Pro Magnum Roller Rockers
  • Chromemoly (1) Piece .080" Wall Pushrods
  • FelPro HP Head Gaskets w/Pre-Flattened Steel Wire
  • Moroso Street/Strip Oil Pan
  • Melling Race Prepped Oil Pump w/Tig Welded HD Pickup
  • Polished Aluminum Front Cover w/Billet Timing Pointer
  • Hi-Performance Harmonic Balancer
  • Black Powder Coated Ribbed Chevrolet Logo Valve Covers
  • Hilborn EFI-R Individual Runner Manifold System
  • Hilborn 3" Ram Tubes
  • Holley ECU MPFI Kit
  • Holley Dual Sync Distributor
  • Hilborn Remote Thermostat Housing
  • Complete Assembly Internally Balanced
  • Individually Dyno Tested & Tuned
  • Actual Dyno Sheet Provided
Shafiroff Racing Engine Options
Brodix Aluminum Block w/Steel Billet Caps, Special Head Stud Kit & Additional Machining (Slightly Less Peak HP) $4500
HIP® Process (Hot Isostatic Pressing) For Increased Durability With Aluminum Blocks $675
Cloyes 2 Piece Aluminum Timing CoverImageShafiroff Racing Available Options Close$195
Oil Pumps - Oil Pans - Vacuum Pump
Lokar Custom Locking & Calibrated Dipstick (Upgrade)ImageShafiroff Racing Available Options Close$95
Additional Parts - Labor - Accessories
Master Power Silent Drive Vacuum Pump Kit For Power BrakesImageShafiroff Racing Available Options Close$625
SFI Heavy Duty Flexplate & ARP Bolt Package $150
Boninfante Severe Duty SFI Flexplate & ARP Bolt PackageImageShafiroff Racing Available Options Close$229
Boninfante SFI Billet Flexplate & ARP Bolt PackageImageShafiroff Racing Available Options Close$395
PowerMaster Hi-Torque Mini StarterImageShafiroff Racing Available Options Close$229
Painless Performance Hot Shot Relay Kit (Recommended for above starter) $39
Edelbrock Aluminum "High Volume" Mechanical Water Pump (Short or Long Version)ImageShafiroff Racing Available Options Close$350
Meziere 55GPH Electric Water PumpImageShafiroff Racing Available Options Close$575
Billet Specialties Tru Trac Serpentine SystemImageShafiroff Racing Available Options Close$Call
Billet Specialties V-Track Pulley SystemImageShafiroff Racing Available Options Close$Call
Custom Powder Coating Packages Available $Call
SSRE Engraved Sheet Metal Valve Covers w/BreathersImageShafiroff Racing Available Options Close$375