Shafiroff Racing Drag Race Engines

Shafiroff Racing 598 Tall Deck Big Block Sportsman Drag Race Engine
Shown With Optional Equipment
Less Carb & Ignition

The Largest "Big Inch" Sportsman Engine With Brodix BB3X 380cc 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
  • SSRE/Scat 4340 4.500" Stroke Steel Crank (1)
  • SSRE/Scat 4340 6.800" H-Beam Steel Rods w/L19 Bolts (2)
  • 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
  • Brodix BB3X 380cc Fully CNC Ported Rectangle Port Alum. Heads
  • Manley Nextek® 1.640" Roller Springs
  • Titanium Retainers & 10° Locks
  • ARP Head Studs w/Parallel Ground Washers
  • Comp Ultra Gold 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
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 ounce of power that you paid for.

Even if you're considering one of our 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 $ 295
MSD 7AL-2 Electronic Ignition Box (Direct Plug-in For Our MSD Distributors) $ 559
MSD 8201 Pro Power Coil $ 116
Blocks:
Dart Inner Valley Stud Kit (Improved Head Gasket Sealing) $ 95
Dart Steel Billet Main Cap Upgrade $ 450
Brodix/Dart Aluminum Block w/Special Head Stud Kit & Additional Machining
(Slightly Less Peak HP)
$ 4000
Crankshafts:
Manley 4340 Non-Twist Forged & Nitrided Crank $ 200
Callies USA Made 4340 Dragonslayer Crank w/Dura-Tough Heat Treating $ 795
Connecting Rods:
Manley H-Beam 4340 Steel Rods w/ARP 2000 Bolts $ 175
Pistons/Pins/Rings:
Hellfire® Rings $ 175
Tool Steel Rings for Nitrous $ 350
Tool Steel "Heavy Wall" Wrist Pins $ 225
Calico Coated Bearing Package $ 150
Lifters:
HIPPO Severe Duty Roller Lifters w/Hi-Pressure Pin Oiling (Extended Lifter Life) $ 295
HIPPO Severe Duty Pressure Fed Roller Lifters w/Solid Bushed Rollers (No Needle Bearings) $ 550
Isky Red Zone Solid Roller Lifters w/EZX "Needle Free" Bearing Option $ 695
Valvetrain:
SSRE Stud Girdle w/CNC Machined 2-Piece Valvetrain Stabilizer & Locking Hex Head Adjusting Nuts $ 250
T&D Shaft Rocker System Available In 1.70, 1.75 or 1.80 Ratio (Split Ratio Sets No Extra Charge) $ 1395
Needle Bearing Tip Option for T&D Shaft Rockers add $ 240
Timing:
Jesel Belt Drive $ 995
Jesel "Solid One Piece" Belt Drive $ 795
Nitrous Systems:
SpeedTech Diffuser Plate Nitrous System - Installed $ 795
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. Includes New Wing Design Oil Pump. $ 250
Moroso Aluminum Pro Eliminator Pan $ 495
Additional Parts - Labor - Accessories:
Cometic MLS (Multi Layered Steel) Head Gaskets $ 95
ATI SFI Approved Super Damper Balancer $ 225
Moroso Vacuum Pump Kit w/Adjustable Relief Valve (Installed) $ 975

Meziere 55GPH Electric Water Pump $ 450
PowerMaster Hi-Torque Mini Starter $ 229
SFI Heavy Duty Flex Plate & ARP Bolt Package $ 125
JW "The Wheel" Severe Duty SFI Flex Plate $ 215
Meziere "Ten Pitch" 2.2KW Starter w/Super Duty Drive (Requires FPT300 Flexplate) $ 525
Meziere "Ten Pitch" True Billet 139 Tooth SFI Flexplate (Requires TST400 Starter) $ 357
PowerMaster XS Power AGM 16 Volt Battery (Only 33 lbs!) $ 249
PowerMaster PWM-1005 16 Volt Battery Charger $ 299
Custom Locking & Calibrated Dipstick $ 95
SSRE Engraved Sheet Metal Valve Covers w/AN-12 Welded Bung $ 370