PROFORM's 70 AMP Alternator for model years 1978-'86, is a 3-wire, GM 10 SI Case Style complete with Internal Regulator. The External Fan Style Alternator features a Machined Pulley, Natural Finish and is NOT made with re-man componets. Each alternator is produced by highly specialized machines, assembled by highly trained personnel using dedicated jigs and equipment - 100% New. Sold individually.

Features:
GM 10si Style; 12-Volt
  • Natural Satin Finish
  • Fits Small-Block & Big-Block Chevy V8
  • 63 AMP External Fan & 2.5-in. V-Belt Pulley
  • 1-Wire Hook-up w/ Internal Regulator
  • 100% New Components; Not Re-man or Refurbished
  • PROFORM Parts Brand Product
  • Sold Individually
  • More From This Category

    COMP Cams Cam / Lifters / Valvetrain Xtreme Energy Hydraulic Flat Advertised Duration 274 / 286

    COMP Cams Cam / Lifters / Valvetrain Xtreme Energy Hydraulic Flat Advertised Duration 274 / 286

    $1,357.93

    COMP Cams Camshaft, Magnum, Hydraulic Flat, Advertised Duration 270/270, Lift .470/.470, For Chevrolet Small Block, Each

    COMP Cams Camshaft, Magnum, Hydraulic Flat, Advertised Duration 270/270, Lift .470/.470, For Chevrolet Small Block, Each

    $484.02

    Crow Cams Camshaft, Holden V8 304/355 Carby Solid Roller, Adv. Duration 233/240, Valve Lift 0.544/0.544

    Crow Cams Camshaft, Holden V8 304/355 Carby Solid Roller, Adv. Duration 233/240, Valve Lift 0.544/0.544

    $1,047.02

    MANLEY Piston, Coated, 1.065 in. Compression Distance, 4.005 in. Bore Size, -10cc Dish, For Chevrolet LS, Each

    MANLEY Piston, Coated, 1.065 in. Compression Distance, 4.005 in. Bore Size, -10cc Dish, For Chevrolet LS, Each

    $248.36

    MANLEY Piston, Turbo Tuff, 1.285 in. Compression Distance, 99.75 mm Bore Size, -18cc Dish, For Subaru, Set of 4

    MANLEY Piston, Turbo Tuff, 1.285 in. Compression Distance, 99.75 mm Bore Size, -18cc Dish, For Subaru, Set of 4

    $1,637.41

    MANLEY Pushrod, Swedged End, 4130 Chromoly, 3/8 in. Dia, 10.250 in. Length, .135 in. Wall, Each

    MANLEY Pushrod, Swedged End, 4130 Chromoly, 3/8 in. Dia, 10.250 in. Length, .135 in. Wall, Each

    $42.11