Check the listing for details. Tamiya - TRF Damper Piston 3 Hole, 4pcs. Condition: New. Listed at 8.16 USD. These pistons are made out of solid Fluorine material to ensure smooth shock movement when used on Tamiya's world famous TRF shock dampers. A piston made of machined fluorine resin for TRF damper offers excellent dimensional accuracy and low frictional resistance, so the piston moves smoothly. Compatible Chassis: DB01, DB02, DF-03, F103GT*4, F104*4, F104W*4, F104 PRO II, FF-03*1, FF-03 PRO, FF-04 EVO, M-07 Concept*2, M-08 Concept*3, TA05 Ver.II*1, TA06*1, TA06 PRO, TA06 MS, TA07 PRO, TA07 MS*1, TB-03*1, TB-03 VDS, TB-04 PRO, TB-05 PRO, TRF102, TRF103, TT-01 Type-E*1, TT-01 Type-ES*1, TT-01D Type-E*1, TT-02*1, TT-02D*1, TT-02 Type-S*1, TT-02RR*1, XV-01*1, XV-01T*1 & XV-01 PRO Chassis *1 Use with Item 53571 TRF Damper Set (Fluorine Coated). *2 Use with Item 42102, Item 42273 or Item 54000 *3 Use with Item 42102, Item 42291 or Item 54000 *4 Use with Item 53901 TRF Special Damper (F103GT). *5 Use with Item 53926 DF-03 Aluminum Damper Set.