Lock Nut for Sprocket for Harley Davidson

Pinion lock nut, 5/8"-18 left-hand thread, Eastern (OEM 7916A)
For Evolution Big Twin 1993-2000
For Air-Cooled Evolution Sportster and Buell 1991-2022

The replacement pinion shaft spacer and left-hand threaded nut are machined to perfection to meet or exceed original equipment manufacturer (OEM) specifications.