383 Street Beast Specifications

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Breakdown

Top End:

  • High Performance Aluminum Cylinder Heads

    • 200cc Intake Runners, 60cc Combustion Chambers, 2.02” Intake Valves/1.6” Exhaust Valves, Performance .600 Lift Valve Springs

  • Extreme Roller Camshaft

    • 2200-6000 Operating Range

    • .510”/.521” Lift, 231°/236° Duration @ .050”, 111 LSA

    • Aggressive Muscle Car Choppy Idle Tone

    • Strong Midrange and Responsive Powerband

    • Noticeable Increase in Overall Performance

    • Recommended 2400+ Stall

  • Performance Roller Lifters

  • Aluminum Edelbrock Performer RPM Intake

  • 1.5 Ratio Full Roller Rocker Arms

  • Tall Chrome Valve Covers

  • Billet Double Roller Timing Set

  • New Hardened One Piece Pushrods

Bottom End:

Completely Fresh Forged Rotating Assembly

  • Aftermarket HEAVY DUTY Engine Block 4 Bolt Main, 1 Piece Rear Main Seal

  • Custom 4340 FORGED Crankshaft

  • 4.00” Bore / 3.80” Stroke

  • Custom 5150 FORGED I-Beam Rods 5.70” in Length w/ 3/8 bolts

  • Custom Hypereutectic Pistons w/ Coated Skirts

  • All New Bearings, Plasma-Moly Top - Low Friction Oil - 5/64" x 5/64" x 3/16" Piston Rings

  • Melling Oil Pump w/ Welded Pickup and Hardened Oil Shaft

  • Summit Racing Harmonic Balancer

  • Stroker Clearanced 5qt Oil Pan

Ignition:

  • HEI Performance Ready to Run Distributor w/ Vacuum Advance, Melonized Gear, and Hold Down

  • NGK Spark Plugs

  • 8mm Spark Plug Wires

Fueling:

  • 750 CFM 1411 Carburetor (Upgrade offered along w/ no carb option)