Aluminum Spacer-Tubing- 5/8″ OD x 5/16″ ID x 36″ Long–Fits M8 and 5/16″ Bolts
New Aluminum Spacer bushing bung 5/8″ OD x 5/16″ ID x 36″ Long. Fits M8 and 5/16″ Bolts. Material T-6061 Aluminum. Product information: All aluminum spacers have an acid washed finish that is compatible with anodizing and welding.