National Garage Door Extension Spring Red
National Mfg.
  • National Garage Door Extension Spring Red

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    Details

    Sectional door extension spring has double loop ends. Replaces most spring configurations on residential doors that are no higher than 7 feet. Includes a galvanized carbon steel aircraft cable.

    Specs
    Id 19353
    SKU 106646
    PartNo N281113
    Length 22 In.
    Color Red
    Material Carbon Steel
    Weight Capacity 150 Lb.
    Inner Diameter 1-5/8 In.
    Working Load 1-15/16 In.
    Door Size 7 Ft.
    CID 1