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Suspension and Components› Shocks, Struts, Coil-Overs and Components

Tein Flex

Flex Z Coilover Kit

$1,125.00 $1,052.33 Save $72.67

SKU: VSM56-C1SS3

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

This kit features height adjustability and 16-level damping force adjustment for fine-tuning ride characteristics.
Show original supplier description
The Tein FLEX Z (FZ) Coil-Over Damper Set is engineered to provide precise handling and a customizable ride for the Mazda RX-8 SE3P (2003.04-2008.02). This comprehensive kit includes front and rear coil-overs, upper mounts, and all necessary hardware for a complete suspension upgrade. Featuring a twin-tube shock absorber design, the FLEX Z offers 16 levels of simultaneous compression and rebound damping adjustment. This allows drivers to fine-tune their suspension to match various driving conditions, from daily commuting to spirited track use. The kit allows for significant ride height adjustment, with a maximum drop of -2.9 inches in the front and -2.3 inches in the rear, and a minimum adjustment of 5 inches in the front and -0.3 inches in the rear. Spring rates are set at 7 kgf/mm for the front and 5 kgf/mm for the rear. For advanced control, the FLEX Z is compatible with Tein's EDFC (Electronic Damping Force Controller) kits, enabling in-car damping force adjustment. This product includes upper mounts for both front and rear applications. Note that this product is currently not available for order, and interested customers should contact for details.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandTein Flex
Part NumberVSM56-C1SS3
CategorySuspension and Components

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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