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1977 Chevrolet K20 Alternator 8 Cyl 7.4L Proform

4.5 on 34 ratings
  • Can you tell the difference? Most alternators look nearly the same, and that's why what's on the inside is so critical. Reliability starts with how it's made. Choosing PROFORM means choosing alternators with components produced by highly specialized machines, assembled by highly trained personnel using dedicated jigs and equipment, with everything 100% new for maximum longevity and optimum performance. After assembly each alternator is individually tested at the factory. Finally, it's boxed with a quality assurance graph that documents the specific unit's output performance. We do the testing, not you! And PROFORM proves it!

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
1977 Chevrolet K20 V - 8 Cyl 7.4L Silverado 454
5 In Stock
Best Price:

$207.94 CAD
$249.53 CAD
Brand Proform
Part # P7566434
Condition New
Warehouse B
Proform

K20 Proform Alternator 66434 1977 Chevrolet
  • Alternator-100 AMP; GM Style 1-Wire Style; Natural Finish; 100% New
  • 100 AMP; Style 1-Wire Style; Natural Finish; 100% New
  • Alternator; 100 AMP Model; GM 10si 1 Wire Style with Internal Regulator; External Fan Style; Machined Pulley; Natural Finish; 100% New; Products; Sold Individually

    • General

    Category
    Alternators
    Pulley Diameter
    2 1/2 Inch
    Feature/Benefit
    A Manufacturing Break-through Has Enabled Proform To Offer 100% New Alternators With The Same Affordability As Others' Re-built Models!
    Wire Type
    1-wire
    Case Style
    10si Style
    Amperage Output
    100 Amp

    Packaging

    package quantity
    1
    length
    7.00 in
    width
    7.00 in
    height
    7.00 in
    weight
    11.00 lb
    Information on technical characteristics, the delivery set, the country of manufacture and the appearance of the goods is for reference only and is based on the latest information available at the time of publication.

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