Yokomo Y2-S144A Piston for YD-2 SLF Big Bore Shock (?1.4mm x 4 holes) 4pcs 橫崛  [Y2-S144A]

Added variations to the piston for YD-2 big bore shock. By setting the hole diameter to 1.4mm, it is possible to operate flexibly even in situations where the grip is low. By making the suspension easier to move, it increases traction when cornering.
Although the drift category often uses fairly low viscosity oil, by widening the piston hole, it is easier to operate with slightly harder oil (about #200 to #300), and silicone oil for O-rings etc. It is possible to delay the penetration of water and maintain a good condition for a long time.