Are FCS struts any good for a Toyota 4Runner?

Worth it, if you want stock ride height back

4/5around $195

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By Wesley Cole, automotive · updated 2026-09-02

Newparts — Are FCS struts any good for a Toyota 4Runner?

The moment

Why your 4Runner feels bouncy over bumps

You feel it before you see it: the 4Runner dips low over a speed bump, then floats back up half a second too slow, like the truck is thinking it over. Every pothole turns into a little bounce that doesn't fully settle, and eventually you're bracing before you even hit the dip. That's tired suspension talking, and the question that follows you into the parts search is whether a budget complete kit like this one actually fixes it, or just delays the same conversation for six months. Are FCS struts any good, or is this the kind of shortcut that costs you twice?

The mechanism

How a complete FCS strut kit actually works

Here's what this kit actually is: four corners, one box. Two front struts arrive with the coil springs already mounted and compressed at the factory, plus a pair of rear shocks, so you're not pulling out a spring compressor and fighting a loaded spring in your driveway. That's the part that changes the job. A bare strut and a separate spring means transferring the spring under tension, which is the step that eats an afternoon and occasionally sends someone to the ER. A complete assembly is a bolt-in swap: top nuts, lower bolts, done, times four. The other quiet benefit is matching. FCS is Newparts' own line, built to replace the stock geometry rather than change it, so all four corners come off the same spec sheet instead of mixing a used KYB up front with a tired Monroe out back. That matters more than people think, because mismatched spring rates side to side is exactly what makes a truck feel vague in a lane change even after new parts go on. Gabriel, Monroe and KYB all sell the same basic idea at a higher price point; FCS is the version built to get an aging 4Runner back to stock ride height and stock manners, not to upgrade it. It rides like the truck did before the springs sagged, nothing more.

The click

So this isn't a performance upgrade, it's a return to factory. If your 4Runner has sagged into that soft, bouncy version of itself, this kit undoes that, at a price that doesn't require justifying a lift kit to your wallet.

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Who it's for

Who this FCS strut kit is for, and who should skip it

Worth it if

your 4Runner rides low and bouncy from tired stock struts
you want a bolt-in complete assembly instead of transferring springs yourself
you're restoring stock ride height and handling, not upgrading it
you're comfortable doing a strut swap in a driveway with basic tools

Skip it if

you want a lift or increased ground clearance
you're building for serious off-road travel
you want a name-brand strut like KYB or Monroe specifically
your 4Runner already has upgraded aftermarket suspension

Not for anyone chasing more travel, lift, or off-road capability, that's a different kit entirely.

The verdict

Are FCS struts any good, the verdict

If you're running a mostly stock 4Runner 3.4 V6 4WD and just want the ride it had before the springs tired out, this is a quiet yes, and the complete-assembly design makes it a reasonable driveway job with basic tools. If you're building for real off-road travel or want more ground clearance, skip it and put the money toward a proper lift kit, because this one was never built to be that.

That bounce-then-settle feeling at every speed bump is what this actually removes. Bolt it on and the first drive is almost anticlimactic, the truck sits level, corners flat again, and the road stops announcing itself through the seat. It's a good kind of boring, the suspension doing its job quietly instead of asking for attention.

Amazon shoppers rate it 4.2 out of 5 across 34 ratings. That is their number, not ours.

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Before you go

Who is FCS struts made by?

FCS is Newparts' own strut and shock line, built as a complete-assembly alternative to buying separate struts and springs from bigger names.

Is FCS or Monroe better?

Monroe is the more established name with a longer track record, but FCS's complete assemblies are built to the same stock specs at a lower price, so the gap is more brand reputation than function for a stock replacement.

Are FCS struts as good as KYB?

KYB generally has the edge in tolerance and long-term reputation, and FCS is the budget alternative aimed at restoring stock ride rather than matching that track record.

Which brands of struts should I avoid?

There's no single blacklist, but the safer move is sticking to brands that sell complete matched sets with real fitment data and avoiding no-name kits with no spec sheet at all.

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