Ron Torsch Farm Equipment OM164RS Fits Case White Oliver 16" 4 Bolt Ribbed Heat Treated Plow Point Plowshare Please note that we have two different listings for Oliver shares. The difference is the size of bolt holes in the shares. Please read description before purchasing. Fits White, Oliver, Case New Series 400, 500, 7000 8000. 16". Replaces RR16R, RB16R. 4 bolts required. Bolt sizes required: (4) 7/16". 3/8? Thick. Heat-Treated. Made of 1080 High Carbon Steel. This listing is for 1 new plowshare for Oliver plows with Raydex style shares. 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. All of our items are also available for local pickup at our place of business, Alpena, MI 49707. 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.