XRAY T4 1.2mm 3-Hole Composite Pistons Set (4) by Arrowmax AM-T4-308037B2  [AM-T4-308037B2]

The set offers four composite pistons engineered for XRAY T4 damper bodies, each with three ports and a 1.2mm main hole, supplied as 4 pcs. They allow fine adjustment of shock flow without modifying damper bodies or shafts.

Changing to these pistons modifies the bleed area and oil flow to influence low and mid-speed damping. The composite material keeps piston form stable under typical hobby usage, and the 3-hole configuration balances rapid rebound with controlled compression suited to T4 valving.

To fit, remove the damper shaft and piston assembly from the damper body, replace the piston with your chosen bleed option, check sealing with the shock oil you use, then reassemble. Ensure the shaft moves freely with no binding prior to running.

These items are tuning pistons for compatible T4 damper bodies only and should not be forced into non-compatible dampers. Keep spare pistons handy when trying different valving so you can compare on the spot.