Simplex 50-1H Drive Chain Heavy-Duty 5/8" X 3/8" - Sparex Part S.13085"The Sparex S. 13085 Simplex 50 1H drive chain is designed for dependable power transmission in agricultural, industrial, and engineering machinery. It delivers consistent strength and smooth performance, ensuring reliable drive function across heavy duty equipment and mechanical systems. This high performance roller chain features a pitch of 5 8"" and an internal width of 3 8"". Supplied in a 5 meter length, it is constructed from hardened, precision