The Kyosho W5312-06 shock piston is supplied as a pair and conforms to DC13 2.0-350 sizing. When used in LAZER ZX 7.5 or Ultima RB7.5 shocks it governs oil flow and directly influences damping feel and consistency.
Tweaking piston hole configuration combined with the right shock oil will change compression and rebound characteristics. Always check the piston for a clean finish and correct shaft fit to reduce seal wear and ensure stable damping across sessions.
These pistons work well for direct replacement or for testing alternative DC13 patterns as part of a tuning routine on 1/10 touring vehicles.
Copyright © 2008-2026 rcjaz.co.uk All rights reserved