Replaces the two M6 rear arm mounting bolts with a grade 10.9 through-bolt and lock nut
Heavy-duty through-bolt for a more durable solution for the rear arm
Includes:
2623-297 M6x110mm cap screw
8437-604 M6 nylon flange nut
Fits Models:
2019-2024 M 8000 Alpha One 154 & 165