New Dirt Dog Mfg. HD BSS Front Bale Spear for John Deere 300-400 & 500 series front end loaders. Bale Spear Single The BSS is Dirt Dogâ€™s single spear design. Transport large round bales with ease using your front loader. Fits any John Deere 300-400-500 series loaders. An absolute must have on any farm. BSS Specifications Overall Depth 51â€ Overall Height 21 3/16â€ Overall Width 45 5/16" Spear Size Ã˜ 1.78 Usable Spear Length 42 1/2" Weight 144 lbs Max Spear Capacity 3500 lbs @ 23 1/2" Paint Options JD Green Powder Coat Paint * Made in USA! Compare quality to any brand you like.