For modellers wanting to optimise steering feel, the ROCHE 530020 King Pin Shim set is a compact way to refine setup. The M3.2x0.4 shims enable subtle alignment changes that can improve turn-in and mid-corner behaviour.
These thin shims let you make fine camber and caster adjustments without altering major suspension parts. The result is often cleaner corner entry and more predictable tyre wear when tested incrementally.
The shims are useful across many 1/10 scale cars, from carpet racers to club-level off-road buggies. Carrying a pack in your toolbox gives you quick options for setup tweaks between heats.
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