Diameter 13mm Off-Road Shock For Blank Piston.
There Are Three Types Of Thickness From 1.5 To 2.5mm.
Thinner Thickness Results In Softer Motion,
Thicker Thickness Results In Firmer Handling.
Piston Holes Can Be Freely Drilled With A Pin Vise Etc.,
But There Are Guide Marks, So It Is Possible To Neatly
Align And Drill 2 To 6 Holes.