YOKOMO BLANK PISTON (1.5 MM THICKNESS) FOR SO/MO 13MM SHOCK (Y-S4-SB1315)
Blank pistons for off-road 13mm diameter shocks, available in three different thicknesses from 1.5 to 2.5 mm. Piston holes can be drilled freely with a pin vise etc. Guide marks are provided so that 2 to 6 holes can be drilled in neat alignment.