Ron Torsch Farm Equipment MR184RS Fits Melroe/Morris 18" 4 Bolt Heat Treated Plow Point Plowshare Fits Melroe/Morris 387 Series. Deep Front Hole 18" Replaces 673307. 4 bolts required. Bolt sizes required: (1) 1/2", (3) 7/16". 3/8? Thick. Heat-Treated. Painted Black Finish. Made of 1080 High Carbon Steel. Hardware Not Included These are American made plowshares. Shins and Moldboards are also available upon request. The shipping calculator can be off when purchasing quantities, so please ask for an adjustment if the shipping cost seems unfair. These do not come with hardware, but they can be added to your order. Please look in our store to find other items you might need and save on shipping costs. We can combine shipping charges for most items we sell. Used parts are sold as is unless specified otherwise. We reserve the right to change shipping carrier depending on current rates without notice. If you need a specific carrier please let us know at the time of sale.