Brass lower spring cups to add weight near the lowest part of the shock. The spring cup replaces the plastic stock spring cup.
Package 2 pcs Brass Lower Spring Cups
This item fits the following: VS4-10 Pro and VS4-10 Ultra
90mm Incision Shocks (IRC00210)
80mm Incision Shocks (IRC00215)
You will need to switch the lower rod end to the smooth rod end that was included with the Incision shocks (replacements available IRC00211)
May work with other shocks that use a spring with an inside diameter of 11mm