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Chevrolet Big-Block Rat Motors

Motortopia Staff , 2nd February, 2022

  • Chevrolet Big-Block Rat Motors
  • Chevrolet Big-Block Rat Motors
  • Chevrolet Big-Block Rat Motors
  • Chevrolet Big-Block Rat Motors
  • Chevrolet Big-Block Rat Motors
Owner/Builder

Specs

    Engine

    • Twin 427-ci Chevrolet big-block/rat motors

    Induction, Manifold, Fuel System

    • Hilborn

    Cylinder Heads

    •  Aluminum Chevrolet open-chamber heads

    Camshaft

    •  Engle roller cams

    Lifters, Springs, Rocker Arms

    • Crower

    Valves

    •  General Motors swirl polished

    Crankshaft

    •  General Motors forged steel

    Rods & Pistons

    •  Venolia aluminum, 4.25, 13:1 compression

    Engine timing chains

    •  Cloyes double roller

    Oil Pump

    •  Melling HV

    Ignition

    •  Magnitos Mallory Super Glide II

    Clutch

    •  Crowerglide

    Transmission

    •  B&J Racing

    Headers

    •  Jim Davis

    Rearend

    •  Summers Brothers 9-inch Ford floater 456 gears

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