Galvanized Bolt On Spring Hanger 3 1/2″ X 9/16″ Utility Trailer Equalizer Bolt has been added to your order form. Checkout View Order Form $10.95 Bolts To Aluminum I Beam. Galvanized Bolt On Spring Hanger quantity Add To Order Form SKU: 2489 Categories: Double Eye, Hook, Slipper, Springs **Bolts To Aluminum I Beam. Hole Center Width 1 5/8" X Hole Center Length 4 3/8". 3/8" Hole** Related products McClain Galvanized Triangle Equalizer $29.95 Part #:1639 9″ Over All Length. 7 3/4″ On Bolt Hole Center. Add To Order Form 5 3/4″ Triangle Equalizer $15.95 Part #:3416 6 3/4" Over All Length. 5 3/4" On Bolt Hole Center. 3 1/4" Tall. Add To Order Form 4 Leaf 26″ Hook Spring $47.95 Part #:1613 Marine Coated. 1900lb Rated Per Spring. Click Here For Better Picture. Add To Order Form 5 Leaf 26″ Double Eye Spring $47.95 Part #:2064 Marine Coated. 3750lb Rated Per Spring. Click Here For Better Picture. Add To Order Form