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

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

1050 CFM Holley Dominator Carb Package includes: Carb, Phenolic Spacer, Aluminum AN Fuel Fittings, Studs & Gaskets. Dyno Tuned, Jetted and Calibrated on your engine.$995
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). Rated for up to 1000HP.$549
Aeromotive A1000 Electric Fuel Pump. Rated for up to 1200HP$375
Aeromotive A1000 Regulator for A1000 Fuel Pump$175
Ignition Components:
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
Blocks:
Machine Block and Install Lifter Valley Screen Kit$75
Dart Inner Valley Stud Kit (Improved Head Gasket Sealing)$95
Brodix/Dart Aluminum Block w/Special Head Stud Kit & Additional Machining (Slightly Less Peak HP)$4000
Crankshafts:
Manley 4340 Non-Twist Forged & Nitrided Crank$250
Callies USA Made 4340 Dragonslayer Crank w/Dura-tough Heat Treating$795
Callies USA Made 4340 Magnum Plus Pro Series Crank$1195
Connecting Rods:
Manley H-Beam 4340 Steel Rods w/ARP 2000 Bolts$300
Callies Ultra I-Beam 4330M Timken Steel Rods$1095
Oliver Steel Billet Rods$1095
Pistons - Pins - Rings - Bearings:
Hellfire® Rings$175
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)$595
Isky Red Zone Solid Roller Lifters w/EZX "Needle Free" Bearing Option$795
Timing:
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 Kickout Style Pro Pan w/Solid Louvered Tray & Main Cap Partitions For Added Power & Oil Control. (Includes New Wing Design Oil Pump)$250
Custom Locking & Calibrated Dipstick$95
Severe Duty / Endurance Package (Suitable For Over 250HP Nitrous)
Callies USA Made 4340 Dragonslayer Crank w/Dura-tough Heat Treating$795
Manley H-Beam 4340 Steel Rods w/ARP 2000 Bolts$300
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

Total Package Value = $2405 - Save $100!$2305
Additional Parts - Labor - Accessories:
Cometic MLS (Multi Layered Steel) Head Gaskets$95
SFI Approved Harmonic Balancer (Required At All Race Tracks)$150
ATI SFI Approved Super Damper Balancer (Includes Hone To Fit Labor)$295
Moroso Vacuum Pump Kit w/Adjustable Relief Valve (Installed)$975

SFI Heavy Duty Flexplate & 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

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

Billet Specialties Tru Trac Serpentine System$Call
Billet Specialties V-Track Pulley System$Call
Polished Cast Aluminum Front Cover (Oil Pan Restrictions May Apply)$50
EnduraShine Intake Finish w/ARP Stainless Steel Hardware (Edelbrock Intakes Only)$195
Custom Powder Coating Packages Available$Call
SSRE Engraved Sheet Metal Valve Covers w/Breathers$350
SSRE Engraved Sheet Metal Valve Covers w/AN-12 Welded Bung$370