FUTURES 1/4" QUAD SHIM PAIR
The Futures quad rear shims are designed to let you use 1/2" rear fins in 3/4" boxes. Simply place the shim in the 3/4" rear boxes to fill the extra space.
The Futures quad rear shims are designed to let you use 1/2" rear fins in 3/4" boxes. Simply place the shim in the 3/4" rear boxes to fill the extra space.