LEGO MOC Front Suspension by _brickfan._ | Rebrickable - Build with LEGO
LEGO 32181c02 4142095 Trans-Clear Technic, Shock Absorber 10L Damped (Spring Undetermined) | electricBricks : LEGO set and parts shop and database
LEGO 95292c01 4619319 Yellow Technic, Shock Absorber 9.5L, Complete Assembly (Extra Hard Spring) | electricBricks : LEGO set and parts shop and database
LEGO part 48912c01 - Yellow Technic, Shock Absorber 11.5L, Complete Assembly at BrickScout
Lego Technic Shock Absorber Spring Rate Guide - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums