Description

D3D3R90-250-583/520N. 520N 77876 Gas Spring used on Alpha Sun built Tanning Beds.  Old part number is 77876. This model may also take two different springs so check both of your old shocks. This Spring is sold individually. Please check your pressure force and dimensions to make sure these will work with your tanning bed. If you are not positive then please call 1-800-667-9189 Click on photo for larger view and additional photos

Known to fit: Alpha Sun Virtual Sun. Can’t guarantee it will always fit this bed, please check the sizes, ends and strength against yours.