Fred White

This 427 cubic inch motor uses a DART SHP block bored 4.125 and plate honed for maximum performance. Mains are aligned honed and block is machined on CNC Mill for stroker crank. The 6.0 inch H-Beam rods and 4.0 inch stroke crank are both made of 4340 material. In addition to this stout bottom end, this engine has 220cc fully ported AFR aluminum heads and hits 803hp with a 150 nitrous shot. This SBC 427 packs a BIG punch! Be sure to watch the engine dyno video at the bottom of the page!

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  • $11,950.00

    Price may vary depending on final component combination.

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    Engine Builder

    White Performance

    427ci 803HP Stroker Engine

    Engine Specs

    Block - DART SHP Splayed Cap Crank - 4340 4.000 STROKE
    Pistons - DIAMOND Rods - 4340 H-BEAM, 6.000
    Heads - 220cc AFR ALUMINUM HEADS Intake - SINGLE PLANE
    Carburetor - HOLLEY 850 CFM COMP Cams SBC Ultra Pro Magnum Roller Rocker Arms
    Cam - HYD ROLLER DYNOED WITH 150 NITROUS SHOT
    Horsepower - 803 Runs on Premium Pump Gas
    BACK

    803hp SBC 427 Stroker Engine Dyno