Shafiroff Racing UltraStreet Chevy Crate Engines

598 Twisted Big Block Chevrolet Crate Engine
Shown With Optional Equipment
Less Carb & Ignition

"That's Just Twisted!" How Do You Get 920HP Out Of A Low Deck Pump Gas Engine With A Cast 4bbl Manifold & 1 Carburetor?
We Know ... And Now It's Available To You!!

  • Horsepower
  • Torque
  • Bore & Stroke
  • Compression Ratio
  • Fuel Requirement
  • 920 @ 6300 RPM
  • 800 @ 5000 RPM
  • 4.600 x 4.500
  • 10.95 to 1
  • 93 Octane

  • Dart Big "M" Low Deck Block w/Splayed 4 Bolt Main Caps
  • SSRE/Scat 4340 4.500" Stroke Forged Steel Crank (1)
  • SSRE/Scat 4340 6.535" H-Beam Steel Rods w/L19 Rod Bolts (2)
  • Clevite 77 "H" Series Main & Rod Bearings
  • JE/SRP 10.95-1 Forged Aluminum Pistons w/Coated Skirts
  • Total Seal Plasma Moly Ring Set
  • SSRE Custom "Street Race" Solid Roller Billet Cam
  • Comp Cams Solid Roller Lifters
  • Cloyes Billet True Roller Timing Set w/Torrington Bearing
  • Brodix Fully CNC Ported 383 "Head Hunter" Oval Port Heads
  • 2.350" Intake / 1.850" Exhaust Stainless Valves
  • 1.640" Manley NexTek Roller Springs w/Titanium Retainers
  • ARP Head Studs w/Parallel Ground Washers
  • T&D 1.7 Shaft Rockers w/(1) Piece Intake Stands
  • Chromemoly (1) Piece .080" Wall Pushrods
  • FelPro HP Head Gaskets w/Pre-Flattened Steel Wire
  • Brodix "Big Mouth" Dominator Intake w/SuperMod Porting
  • SSRE/Moroso Stroker Street/Strip Oil Pan w/Windage Tray
  • Moroso Race Prepped Oil Pump w/Tig Welded HD Pickup
  • GM Performance Chrome Front Cover w/Billet Timing Pointer
  • Hi-Performance Harmonic Balancer w/Degree Markings
  • Complete Assembly Internally Balanced
  • Every Engine Dyno Tested & Tuned
  • Your Actual Dyno Sheet Provided

Carburetors & Fuel System:
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. $ 1095
Mechanical Fuel Pump Package Includes: High Volume Race Design 6 Valve Pump, Fuel Pump Rod, XRP -8 Braided Fuel Line Inlet Kit w/8AN Lines, Fittings and Fuel Filter. Plumbed, Installed & Dyno Tested On Your Engine. $ 395
Aeromotive Phantom In-Tank Electric Fuel Pump Includes: In-Tank Fuel Pump, Black Anodized Hanger Assembly, Internal Baffling System. (Uses -6AN Fittings and Requires Return Style Fuel System)
200 LPH Rated For 425HP EFI Forced Induction • 550HP EFI Naturally Aspirated
Rated For 550HP Carbureted Forced Induction • 750HP Carbureted Naturally Aspirated
#18689 $ 439
340 LPH Rated For 700HP EFI Forced Induction • 825HP EFI Naturally Aspirated
Rated For 900HP Carbureted Forced Induction • 1000HP Carbureted Naturally Aspirated
#18688 $ 549
Aeromotive A1000 Electric Fuel Pump • Rated Up To 1200HP $ 375
Aeromotive A1000 Regulator for A1000 Fuel Pump $ 175
Ignition System:
MSD Electronic Ignition Package Includes: MSD Pro Billet Distributor, Hi Perf Gear, Custom Moroso 8mm Wire Set. Custom Curved and Calibrated To Your Engine. $ 395
MSD 6AL Digital Electronic Ignition Box w/Hi-Speed Rev Limiter $ 239
MSD 6AL-2 Digital Electronic Ignition Box w/Launch Control & Hi-Speed Rev Limiter $ 279
MSD Blaster 3 Hi Performance Ignition Coil w/HEI Style Post $ 49
Composite Distributor Gear (if required) $ 125
Brodix/Dart Aluminum Block w/Special Head Stud Kit & Additional Machining
(Slightly Less Peak HP)
$ 4000
Manley 4340 Non-Twist Forged & Nitrided Crank $ 200
Callies USA Made 4340 Dragonslayer Crank w/Dura-Tough Heat Treating $ 795
Callies USA Made 4340 Magnum Plus Pro Series Crank $ 1095
Connecting Rods:
Manley 4340 H-Beam Rods w/ARP 2000 Bolts $ 300
Callies CompStar Pro Series I-Beam Rods $ 695
Oliver Steel Billet Rods $ 995
Pistons - Pins - Rings - Bearings:
Calico Coated Bearing Package $ 150
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) $ 595
Isky Red Zone Solid Roller Lifters w/EZX "Needle Free" Bearing Option $ 795
Severe Duty Endurance Package (Suitable for Nitrous):
Callies USA Made 4340 Dragonslayer Crank w/Dura-Tough Heat Treating $ 795
Callies CompStar Pro Series I-Beam Rods $ 695
Hellfire® Rings $ 175
Calico Coated Bearing Package $ 150
Isky Red Zone Solid Roller Lifters w/EZX "Needle Free" Bearing Option $ 795
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 Value Of $2600 - Save $200 ! $ 2400
Additional Parts - Labor - Accessories:
Cometic MLS (Multi Layered Steel) Head Gaskets $ 95
SFI Harmonic Balancer (Required At All Race Tracks) $ 150

Billet Specialties Tru Trac Serpentine System $ Call
Billet Specialties V-Track Pulley System $ Call

Edelbrock Aluminum "High Volume" Mechanical Water Pump (Short or Long Version) SBC $210 BBC $ 250
Meziere 55GPH Electric Water Pump $ 450

SFI Heavy Duty Flex Plate & ARP Bolt Package $ 125
JW "The Wheel" Severe Duty SFI Flex Plate $ 215

PowerMaster Hi-Torque Mini Starter $ 229
Painless Performance Hot Shot Relay Kit (Recommended for above starter) $ 39
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

Polished Cast Aluminum Front Cover (Oil Pan Restrictions May Apply) $ 50
EnduraShine Intake Finish w/ARP Stainless Steel Hardware (Edelbrock Intakes Only) $ 195
Custom Locking & Calibrated Dipstick $ 95
Custom Powder Coating Packages Available $ Call
SSRE Engraved Sheet Metal Valve Covers w/Breathers $ 350