Tein Flex Z Coilovers Honda Civic FL4 22+
The Tein FLEX Z is a full-length ride height adjustable coilover kit with 16-level damping force adjustment, designed to deliver high-end quality at an accessible price point. The twin-tube damper construction prioritises low-friction, smooth stroke movement for comfortable daily driving, while the full-length adjustment system allows you to lower the car without changing stroke length — meaning minimal impact on ride quality as you dial in your preferred height.
The kit is a complete 1-full-car setup including 4 shock absorbers, 4 springs, and exclusively designed upper mounts. All shell cases feature Tein's proprietary ZTP Coating for superior rust and chip resistance, with powder-coated brackets finished in signature Tein green. Springs are cold-formed from high-tensile SAE9254 steel (200 kgf/mm² minimum tensile strength) and are guaranteed not to sag. Compatible with the Tein EDFC series for in-car electronic damping control.
FL4 Spec:
- Spring Rates: 6.0 kgf/mm front / 6.0 kgf/mm rear
- Height Drop: -25mm front / -30mm rear
- Adjustment Range: -35 to -15mm front / -40 to -23mm rear