Replacement spiral pin for Enrossi hay tedders sold under the Hesston / New Idea / Agco and Massey Ferguson brands . Fits 1610 / 1617 / 3710 / 3717 / 3740 / 4210 / 4217 / 4227 / 4240 / 4264 Hay Tedders. Specifications 10mm diameter 70mm Length We sell replacement tines, hardware, arms, gears and other parts for most brands of hay equipment. If you don't see the parts you need listed please contact us we would love to earn your business. We are listing new items frequently so please check our store often. Part Numbers: R3080129 We stock a wide variety of replacement parts for Agricultural Equipment please contact us if you have any questions or if you would like more information.