Shafiroff Racing UltraStreet Chevy Crate Engines

434 UltraStreet Small Block Chevrolet Crate Engine
Shown With Optional Equipment
Less Carb & Ignition

This Small Block Engine Provides Both The Power And The Sound That Screams "Hot Rod". Utilizing A Mild "Street Roller" Cam Profile And A 10.5 Compression Ratio, It Delivers The Tire Melting Power You Want And The Cruising Reliability You Need In A Pump Gas Friendly Package.

  • Horsepower
  • Torque
  • Bore & Stroke
  • Compression Ratio
  • Fuel Requirement
  • 595 @ 6300 RPM
  • 565 @ 4500 RPM
  • 4.155 x 4.000
  • 10.5 to 1
  • 92 Octane

  • Dart Little "M" Block w/Splayed 4 Bolt Main Caps
  • SSRE/Scat 4340 4.000" Stroke Steel Crank (1)
  • Scat 4340 6.000" H-Beam Steel Rods
  • Clevite 77 "H" Series Main & Rod Bearings
  • Mahle Custom Coated 10.5-1 Forged Aluminum Pistons
  • Plasma Moly Ring Set
  • SSRE/Comp Cams Custom "Street Roller" Camshaft
  • Comp Cams Solid Roller Lifters
  • Billet True Roller Timing Set w/Torrington Bearing
  • AFR Eliminator Fully CNC Ported Aluminum Heads
  • 1.500" Roller Springs w/Steel Retainers
  • ARP High Performance Head Bolts
  • Comp Cams 1.6 Ultra Pro Magnum Roller Rockers
  • Chromemoly (1) Piece .080" Wall Pushrods
  • FelPro HP Head Gaskets w/Pre-Flattened Steel Wire
  • Edelbrock Victor Series Aluminum Intake
  • Moroso Street/Strip Oil Pan
  • Moroso Race Prepped Oil Pump w/Tig Welded HD Pickup
  • Polished Aluminum Front Cover w/Billet Timing Pointer
  • Hi-Performance Harmonic Balancer
  • Complete Assembly Internally Balanced
  • Individually Dyno Tested & Tuned
  • Actual Dyno Sheet Provided
  • 2 Year Warranty

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

QuickFuel 830 CFM Mechanical Secondary Carb Package includes: Carb w/Billet Metering Blocks & Throttle Body, Electric Choke, AN Inlets, Studs & Gaskets. Dyno Tuned, Jetted and Calibrated on your engine. Recommended For Vehicles With Manual Transmissions. $ 775
QuickFuel 950 CFM Carb Package includes: Carb w/Billet Metering Blocks & Throttle Body, Phenolic Spacer, Aluminum AN Fuel Fittings, Studs & Gaskets. Dyno Tuned, Jetted and Calibrated on your engine. Includes Edelbrock Super Victor Intake. $ 920
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
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
Holley Billet Gerotor Electric Fuel Pump • Up To 750HP $ 195
Holley Billet Gerotor Electric Fuel Pump • Up To 900HP • Includes Regulator $ 235
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
Blocks:
Brodix/Dart Aluminum Block w/Special Head Stud Kit & Additional Machining
(Slightly Less Peak HP)
$ 4000
Crankshafts:
Manley 4340 Non-Twist Forged & Nitrided Crank $ 125
Callies USA Made 4340 Dragonslayer Crank w/Dura-Tough Heat Treating $ 595
Connecting Rods:
Callies CompStar 4340 Steel Rods w/ARP 2000 Bolts $ 300
Manley 4340 H-Beam Rods w/ARP 2000 Bolts $ 300
Pistons - Pins - Rings - Bearings:
Calico Coated Bearing Package $ 150
Lifters:
Severe Duty "HIPPO" Roller Lifters w/High Pressure Pin Oiling (Extended Lifter Life) $ 295
Valvetrain:
SSRE Stud Girdle w/CNC Machined 2-Piece Valvetrain Stabilizer & Locking Hex Head Adjusting Nuts $ 250
Intake Manifolds:
AFR Composite Titan Strip TXS Intake Manifold AFR's New Light Weight Titan Composite 2 Piece Intake Not Only Looks Cool, It Runs Cool Too! $ 575
Severe Duty Endurance Options (Suitable For Nitrous):
Callies USA Made 4340 Dragonslayer Crank w/Dura-Tough Heat Treating $ 595
Manley 4340 H-Beam Rods w/ARP 2000 Bolts $ 300
Hellfire® Rings $ 175
Calico Coated Bearing Package $ 150
Severe Duty "HIPPO" Roller Lifters w/High Pressure Pin Oiling (Extended Lifter Life) $ 295
Cometic MLS (Multi Layered Steel) Head Gaskets $ 95
Endurance Package (Includes All Endurance Options) Total Value Of $1610 - Save $100 ! $ 1510
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 $ 195
Custom Locking & Calibrated Dipstick $ 95
Custom Powder Coating Packages Available $ Call

If This Fuel Is Readily Available In Your Area, Our E85 Version Offers Much Greater HP And Torque Numbers Over Its' Gasoline Equivalent. E85 Fuel's Ability To Operate Without Detonation Under Much Higher Cylinder Pressure Allows Us To Significantly Raise The Compression Ratio And Slightly Alter Cam Timing To Produce These Dramatic Improvements. You Must Run An E85 Specific Carb Or Program Your Aftermarket Fuel Injection To Work With This Engine.

E85 Options: (Specific To This Version - All Other Classic Options Available)
QuickFuel E85 850 CFM Mechanical Secondary Carb Package includes: Carb w/Billet Metering Blocks & Throttle Body, Electric Choke, AN Inlets, Studs & Gaskets. Dyno Tuned, Jetted and Calibrated on your engine. $ 995

This "Extended Cruising" Version Is Designed For The Person Who Really Enjoys Driving Their Hot Rod On A "Daily" Basis. Works With 2.5" Or Bigger Exhaust, Mild Street Gearing And Stock Converters. This Engine Utilzes A Hydraulic Roller Cam And 9.5 Compression Ratio That Gives You Day To Day "Power Tour" Cruisability, 91 Octane Compatibility, And Blistering Horsepower!!

  • Edelbrock "RPM Air Gap" Aluminum Intake
  • AFR Fully CNC Ported Eliminator Aluminum Heads
  • Mahle Custom Coated 9.5-1 Forged Aluminum Pistons
  • Comp Cams Custom Hydraulic Roller Cam
  • Comp Cams Hydraulic Roller Lifters
  • Horsepower
  • Torque
  • Compression Ratio
  • Fuel Requirement
  • 545 @ 5700 RPM
  • 560 @ 4200 RPM
  • 9.5 to 1
  • 91 Octane
EC Options: (Specific To This Version - All Other Classic Options Available)
Edelbrock 825 CFM Carb Package w/Electric Choke includes: Carb Spacer, Studs & Gaskets. Dyno Tuned and Jetted. Excellent Street Manners With Improved Cold Weather Starting & Increased Fuel Economy. Produces Slightly Less Peak Horsepower. $ 595
Chrome Edelbrock Dual Feed line with filter and AN fittings (for Edelbrock carb only). $ 95
Edelbrock Dual Quad Carburetor Setup Complete $ Call
EnduraShine Intake Finish $ 95

For Those That Want Virually All The Power Of "The Classic" Without The Hassle Of Ever Having To Adjust Valves, The HHR Is For You! We Use Special "Proprietary Grinds" On Our Custom Hot Hydraulic Roller Cam Along With "Ultra Hi-Rev" Hydraulic Roller Lifters And Premium Alloy Valve Springs To Maintain Race Engine Performance With Hydraulic Roller Convenience.

  • Comp Cams/SSRE Custom Hydraulic Roller Cam
  • Comp Cams Hi-Rev Hydraulic Roller Lifters
  • Isky "Enduro Design" Premium Valve Spring Package
  • Horsepower
  • Torque
  • Compression Ratio
  • Fuel Requirement
  • 585 @ 6000 RPM
  • 565 @ 4500 RPM
  • 10.5 to 1
  • 92 Octane
All Classic Options Available

The "Saturday Night Special" Package Is Designed For The Hot Rodder That Puts Performance Above All Else. It Combines "Limited" Streetability With "Race Engine" Performance In A Pump Gas Version! This Is The "Bad Boy" Of The Bunch! Putting Out Well Over 600HP, This Monster Requires Competition Drive Train, Chassis And Exhaust Mods To Deliver Its Maximum Potential. With Its More Aggressive Camshaft Provirtual And Slightly Higher Compression Ratio It Requires A Minimum Of 93 Octane Gas ... But That's A Small Price To Pay For The Incredible Performance That This Package Delivers!!

  • AFR 227 Eliminator Fully CNC Ported Aluminum Heads
  • Pro Series 1.6 Aluminum Roller Rockers
  • ARP Competition Head Stud Kit
  • Comp Cams Custom Ground Steel Billet Solid Roller Cam
  • Stage I Motown Dominator Intake
  • Horsepower
  • Torque
  • Compression Ratio
  • Fuel Requirement
  • 625 @ 6400 RPM
  • 580 @ 4600 RPM
  • 10.75 to 1
  • 93 Octane
SS Options: (Specific To This Version - All Other Classic Options Available)
Brodix/Dart Aluminum Block w/Special Head Stud Kit & Additional Machining
(Slightly Less Peak HP)
$ 3500
T&D Shaft Rocker System $ 1295
Moroso Kickout Style Pro Pan w/Solid Louvered Tray & Main Cap Partitions For Added Power & Oil Control. $ 200
Moroso Vacuum Pump Kit w/Adjustable Relief Valve (Installed) $ 975
Jesel Belt Drive (Includes $175 Labor Change For Mandatory Block Machining) $ 1075
ATI SFI Approved Super Damper Balancer $ 225