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!
Bore & Stroke
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
(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!
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.
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.
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.
MagnaFuel ProStar 500 Billet Gerotor Electric Fuel Pump
Components Subject To Change Due To Availability. Free Freight Applies To All Advertised Items Shipped To A Commercial Address In The 48 States. Residential, Out-Of-Area Or Lift Gate Service Subject To Additional Charges. Insurance & Handling Fees Apply.