Joint Base Urethane Rubber Replacement C

New, unused urethane rubber x 1

◎ For replacement urethane rubber on Chinook joint bases (new and old types)
◎ For replacement urethane rubber on Severne joint bases (holes are parallel but usable)

Uses urethane rubber with a hardness of 95.
Used for 1 year, 2 days a week, with sail sizes 4.5 to 7.2.
The color will become slightly darker, but it can be used without any particular issues.

* When replacing the old type of Chinook (about 20 years old), the hole position is 0.3mm inward, so please sand both sides with sandpaper, push it in firmly while shaking left and right, and finally tap it in with a rubber hammer or similar tool. It can be used as is without sanding, but sanding is recommended.

We recommend replacing it early after about 1 year of use, 2 days a week.