
XYZ Racing Street Advanced Coilovers — Honda CIVIC FE/FL φ50.5 (Modified Rear lntegrated) 2021-2026
SKU: HN621-SA
- IncludesFull set of 4 (front + rear)
- Spring rate (F/R)16 / 3 kg/mm
- Top mountFront: Pillow ball + rubber / Hardened rubber · Rear: Iron
- Lead time10–15 working days
Fits Honda CIVIC FE/FL φ50.5 (Modified Rear lntegrated) (2021-2026) chassis HN621
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The 11th-generation Civic’s FE/FL platform came in longer and wider-tracked than the car it replaced, and that shift shows up most under trail-braking into a tightening apex, where the extra mass over the nose wants to arrive a beat after the steering does. XYZ Racing’s Street Advance coilover is built for that exact transition zone between commuting and committed driving, giving this Civic the range to tighten up for a track day and soften back off for the drive home.
This is a kit for an owner who wants one set of dampers rather than two – firm enough for a circuit session, liveable enough that Monday’s commute doesn’t turn into a chore. The rear mounting on this FE/FL kit integrates with the modified subframe specified for this chassis, keeping geometry consistent rather than relying on a bolt-in adapter.
What this coilover does for your 2021-2026 Honda Civic
Ride height and damping stop being fixed by the factory spring rate and become yours to set, so you can drop the front enough to sharpen turn-in without crashing over B-road expansion joints on the way there. With 720 damping positions on offer, the spread between a motorway-comfortable setting and a firm circuit setting is wide enough to actually feel step by step, not two extremes with nothing useful in between. That range matters on a chassis carrying more weight over the front axle than the outgoing Civic – damping control is what keeps that mass from loading the outside front tyre unevenly under braking into slower corners. Get the low-speed compression right and the nose stops diving, the contact patch stays flatter for longer, and the Civic turns in when you ask it to.
About the Street Advanced coilover
Street Advance is XYZ Racing’s volume model, developed over several seasons and shaped by feedback from the race programmes the brand has supplied worldwide. It sits between a comfort-first road coilover and the firmer, circuit-only ranges XYZ builds for full-time track cars, which is why it’s specced for drivers who split their time between normal road use and track days rather than committing to one or the other. The headline figure is 720 damping adjustment positions through the kit’s external adjuster – a genuinely usable spread rather than a marketing number, with enough steps between clicks that each change is noticeable. XYZ pitches this as the range for drivers chasing outright pace who still need to drive the car home afterwards, and the adjustment count is there to back that up rather than sit unused on the spec sheet.
Fitment for the Honda Civic (2021-2026)
This kit is built specifically for the Honda Civic FE/FL chassis (HN62-1) produced from 2021 to 2026, with the φ50.5 strut body and the modified rear integration specified for this generation. Confirm your Civic falls within this production window before ordering – the outgoing FK-generation car uses a different mounting kit entirely.
What buyers also search for
- Honda Civic FE/FL coilover upgrade for road and track use
- Honda Civic Street Advance damping that holds up across repeat track day sessions
- Honda Civic ride height adjustable coilover kit, 2021-2026
- Honda Civic FE/FL suspension setup that still works for the daily commute
Set your ride height and pick your damping range for this Civic – configure yours below.
After tested in famous worldwide races, it reaches the ultimate quality and performance.
Street Advance is made especially for normal road use or track day. It comes with 720 damping adjusting way to satisfy your request. It is indispensable equipment for drivers aspiring speed and controlling.
Top mounts included with your kit
Every XYZ Racing coilover kit ships with the upper mounts listed below for your exact chassis — no extra parts to source.
Front
Pillow ball + rubberP+Pillow-ball upper with a rubber insert — adds steering precision and camber adjustability while keeping some of the factory mount’s harshness damping.
Hardened rubberRHardened rubber upper — firmer than the factory bush for tighter response while retaining road-friendly noise and vibration isolation.
Rear
IronIRONIron upper mount — a heavy-duty housing built to take sustained load where a stronger top mount is required.
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