Scott Shafiroff Racing 598 Tall Deck Big Block Sportsman Drag Race Engine
Less Carb & Ignition

The Largest "Big Inch" Sportsman Engine With SSRE/CFE 385 Fully CNC Ported Heads Approaching 1000 HP Makes It One Of Our Best Values For Sportsman Racers.

  • Cubic Inch
  • Bore & Stroke
  • Horsepower
  • Torque
  • 598
  • 4.600 x 4.500
  • 985 @ 7000 RPM
  • 813 @ 5800 RPM
  • Dart Big "M" 10.2" Tall Deck Block w/4 Bolt Splayed Caps
  • Eagle 4340 4.500" Stroke Steel Crank
  • Eagle 4340 6.800" H-Beam 3D Steel Rods w/L19 Bolts
  • Clevite 77 "H" Series Main & Rod Bearings
  • JE Custom 14.5 Forged Pistons
  • Total Seal Plasma Moly Ring Set
  • SSRE Custom Grind Steel Billet Roller Cam
  • Comp Cams Heavy Duty Solid Roller Lifters
  • Cloyes Billet True Roller Timing Set w/Torrington Bearing
  • Dart 380 Pro 2/CFE 385 Fully CNC Ported Aluminum Heads
  • Manley Nextek® 1.640" Roller Springs
  • Titanium Retainers & 10° Locks
  • ARP Head Studs w/Parallel Ground Washers
  • Pro Series "Wide Body" 1.7 Aluminum Roller Rockers
  • FelPro HP Head Gaskets w/Pre-Flattened Steel Wire
  • Merlin X "New Design" Dominator Intake Manifold
  • SSRE/Moroso Custom Stroker Oil Pan w/Windage Tray
  • Moroso Race Prepped Pump w/Tig-Welded HD Pickup
  • GM Performance Chrome Front Cover w/Billet Pointer
  • SFI Approved Harmonic Balancer
  • Complete Assembly Internally Balanced
  • Individually Dyno Tested & Tuned
  • Actual Dyno Sheet Provided
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    Scott Shafiroff Racing 598 Tall Deck Big Block Sportsman Drag Race Engine
    Fuel System Components:
    Why Buy A Carburetor From Us?

    Yes, you can certainly purchase a stock carb from the big mail order companies but we've seen carbs out of the box down on power as much as 40HP and between 15-20HP is common. That's why we disassemble and blueprint EVERY carburetor before we ever bolt it on your engine. We then tune, adjust and jet your carb on your engine so you get every once of power that you paid for.

    Even if you're considering one of our Sportsman Engine Kits or simply looking for a replacement carb, the same blueprint work is done and we dyno test it on a comparable engine to yours before it ships!
    $ Priceless

    1150 CFM Holley Dominator Carb Package includes: Carb, Phenolic Spacer, Aluminum AN Fuel Fittings, Studs & Gaskets. Dyno Tuned, Jetted and Calibrated on your engine. $ 995
    1250 CFM Holley Dominator Carb Package includes: Carb, Phenolic Spacer, Aluminum AN Fuel Fittings, Studs & Gaskets. Dyno Tuned, Jetted and Calibrated on your engine. $ 1095
    MagnaFuel ProStar 500 Billet Gerotor Electric Fuel Pump $ 399
    Ignition Components:
    MSD Electronic Ignition Package includes MSD Pro Billet Locked Distributor w/Ford HEI-Style Cap, Bronze Gear, Custom MSD 8.5mm Wire Set. Dyno Tested and Calibrated on your engine. $ 395
    MSD Crank Trigger Ignition Upgrade $ 275
    MSD 7AL-2 Electronic Ignition Box (Direct Plug-in For Our MSD Distributors) $ 559
    MSD 8201 Pro Power Coil $ 116
    Short Block Components:
    Dart Steel Billet Main Cap Upgrade $ 450
    Brodix/Dart Aluminum Block w/Special Head Stud Kit & Additional Machining
    (Slightly Less Peak HP)
    $ 4000
    Callies USA Made 4340 Dragonslayer Crank w/Dura-Tough Heat Treating $ 895
    Manley H-Beam 4340 Steel Rods w/ARP 2000 Bolts $ 175
    "All American" Callies Crank & Manley Rod Package Total Package Value Of $1070 - Save $75 ! $ 995
    Cometic MLS (Multi Layered Steel) Head Gaskets $ 95
    Calico Coated Bearing Package (Cam, Rods & Mains) $ 150
    ATI SFI Approved Super Damper Balancer $ 225
    Dart Inner Valley Stud Kit (Improved Head Gasket Sealing) $ 95
    Pistons/Pins/Rings:
    Tool Steel Rings for Nitrous $ 250
    Tool Steel "Heavy Wall" Wrist Pins $ 200
    Valvetrain Components:
    Severe Duty "HIPPO" Roller Lifters w/Pin Oiling (Extended Lifter Life) $ 250
    1.645" Pacaloy® Triple Valve Spring Upgrade $ 175
    SSRE Stud Girdle w/CNC Machined 2-Piece Valvetrain Stabilizer & Locking Hex Head Adjusting Nuts $ 250
    T&D 1.70 Ratio Shaft Rocker System $ 1295
    Jesel Belt Drive $ 995
    New For 2009! Jesel "Solid One Piece" Belt Drive $ 795
    Intake Manifolds/Nitrous Systems:
    SpeedTech Liquid Force "Fogger Style" Nitrous System - Plumbed & Installed $ 1500
    Oil Pumps/Oil Pans:
    Moroso HD Billet Aluminum Oil Pump $ 295
    Moroso Kickout Style Pro Pan w/Solid Louvered Tray & Main Cap Partitions For Added Power & Oil Control $ 200
    Moroso Aluminum Pro Eliminator Pan $ 495
    Endurance Options:
    Severe Duty "HIPPO" Roller Lifters w/Pin Oiling (Extended Lifter Life) $ 250
    Cometic MLS (Multi Layered Steel) Head Gaskets $ 95
    Dart Inner Valley Stud Kit (Improved Head Gasket Sealing) $ 95
    Endurance Package (Includes All Endurance Options) Total Package Value Of $440 - Save $45 ! $ 395
    Nitrous Package (300+ HP Shot):
    Callies USA Made 4340 Dragonslayer Crank w/Dura-Tough Heat Treating $ 895
    Manley H-Beam 4340 Steel Rods w/ARP 2000 Bolts $ 175
    Tool Steel Rings for Nitrous $ 250
    Tool Steel "Heavy Wall" Wrist Pins $ 200
    Calico Coated Bearing Package (Cam, Rods & Mains) $ 150
    Severe Duty "HIPPO" Roller Lifters w/Pin Oiling (Extended Lifter Life) $ 250
    Cometic MLS (Multi Layered Steel) Head Gaskets $ 95
    Dart Inner Valley Stud Kit (Improved Head Gasket Sealing) $ 95
    Nitrous Package (Includes All Nitrous Options) Total Package Value Of $2110 - Save $300 ! $ 1810
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    Scott Shafiroff Racing 598 Tall Deck Big Block Sportsman Drag Race Engine
    Accessories:
    SSRE Engraved Sheet Metal Valve Covers w/AN-12 Welded Bung $ 370
    Meziere 55GPH Electric Water Pump $ 375
    PowerMaster Hi-Torque Mini Starter $ 229
    SFI Heavy Duty Flex Plate & ARP Bolt Package $ 125
    JW "The Wheel" Severe Duty SFI Flex Plate $ 180
    Meziere "Ten Pitch" 2.2KW Starter w/Super Duty Drive (Requires FPT300 "Ten Pitch" Flexplate) $ 525
    Meziere "Ten Pitch" True Billet 139 Tooth SFI Flexplate (Requires TST400 "Ten Pitch" Starter) $ 357
    MagnaFuel ProStar 500 Billet Gerotor Electric Fuel Pump $ 399
    SpeedTech Diffuser Plate Nitrous System - Installed $ 730
    SpeedTech Liquid Force "Fogger Style" Nitrous System - Plumbed & Installed $ 1500
    Moroso Vacuum Pump Kit w/Adjustable Relief Valve (Installed) $ 895
    PowerMaster XS Power AGM 16 Volt Battery (Only 33 lbs!) $ 249
    PowerMaster PWM-1005 16 Volt Battery Charger $ 299
    SSRE Pro Series Polished Aluminum Valve Covers w/Engraved & Painted Logo $ 95
    Joe Gibbs XP4 15W50 Racing Oil (12 Quart Case) $ 72