Shafiroff Racing Christmas Hours

Shafiroff Racing 434 Sportsman Series Drag Race Engine
Shown With Optional Equipment
434/695HP $
Less Carb & Ignition

Our 434 Sportsman Engine May Be A Small Block, But At 434 Cubic Inches And 695 Horsepower There Is Nothing "Small" About It! If You're Looking For Big Block Power In An Affordable Small Block Package, This Is The Motor For You!

  • Cubic Inch
  • Bore & Stroke
  • Horsepower
  • Torque
  • 434
  • 4.155 x 4.000
  • 695 @ 6600 RPM
  • 575 @ 5800 RPM
  • Dart Little "M" Block w/4 Bolt Splayed 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
  • Wiseco 14.1 Pro Series 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
  • AFR 227 Eliminator Heads w/CNC Porting
  • 1.550" Roller Springs w/Retainers & 10° Locks
  • ARP Head Studs w/12-Point Nuts
  • Harland Sharp 1.6 Aluminum Roller Rockers
  • FelPro HP Head Gaskets w/Pre-Flattened Copper Wire
  • Motown "New Design" Dominator Intake Manifold
  • SSRE/Moroso Custom Stroker Oil Pan w/Baffling
  • Moroso Race Prepped Oil Pump w/Tig Welded HD Pickup
  • Polished Aluminum Front Cover w/Billet Timing Pointer
  • SFI Approved Harmonic Balancer
  • Complete Assembly Internally Balanced
  • Individually Dyno Tested & Tuned
  • Actual Dyno Sheet Provided
  • Footnotes:
  • (1) Precision machined in USA to our custom specifications.
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
QuickFuel 1050 CFM FX-4710 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.$1145
QuickFuel 1150 CFM FX-4711 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.$1195
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.$920
MagnaFuel ProStar 500 Billet Gerotor Electric Fuel PumpImage Close$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.$495
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$122
Blocks:
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$125
Callies USA Made 4340 Dragonslayer Crank w/Dura-tough Heat Treating$800
Connecting Rods:
Callies CompStar 4340 Steel Rods w/ARP 2000 Bolts$300
Manley H-Beam 4340 Steel Rods w/ARP 2000 Bolts$300
Pistons - Pins - Rings - Bearings:
Total Seal TNT "Hellfire" Rings$175
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)$595
Isky Red Zone Solid Roller Lifters w/EZX "Needle Free" Bearing Option$845
Valvetrain:
SSRE Stud Girdle w/CNC Machined 2-Piece Valvetrain Stabilizer & Locking Hex Head Adjusting Nuts$295
T&D Shaft Rocker System$1295
Needle Bearing Tip Option for T&D Shaft Rockers$295
Timing:
Jesel "Solid One Piece" Belt Drive (Includes Mandatory Block Machining)Image Close$945
Jesel Belt Drive (Includes Mandatory Block Machining)$1095
Intake Manifolds:
Edelbrock Super Victor Intake Manifold For 4150 Style Carburetors$N/C
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.$250
Moroso HD Billet Aluminum Oil PumpImage Close$295
Additional Parts - Labor - Accessories:
Cometic MLS (Multi Layered Steel) Head Gaskets$95
ATI SFI Approved Super Damper Balancer (Includes Hone To Fit Labor)$245
Vacuum Pump Kit Includes: Moroso 3 Vane Vacuum Pump & Adjustable Relief Valve, Breather Tank, AN Fittings, Jones Mandrel & Bracket Kit w/Radius Tooth HTD Belt. Image Close$1075

SFI Heavy Duty Flexplate & ARP Bolt Package$125
JW "The Wheel" Severe Duty SFI Flex PlateImage Close$269
PowerMaster Hi-Torque Mini StarterImage Close$229
Meziere 55GPH Electric Water PumpImage Close$450
Custom Locking & Calibrated DipstickImage Close$95