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Suspension and Components› Shocks, Struts, Coil-Overs and Components
Tein
Flex Z Coilover Kit
SKU: TEIN-VSTG4-CUAA3-C
Moderate — 2–4 hours
Overview
The kit includes upper mounts for easier installation and features ZT Coating for rust prevention and durability. The Flex Z coilovers offer a ride height adjustment range of -0.7" to -3.1" in the front and -1.1" to -3.0" in the rear. Spring rates are 336 lb for both front and rear.
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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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Available on iOS & Android
Specifications
| Brand | Tein |
| Part Number | TEIN-VSTG4-CUAA3-C |
| Category | Suspension and Components |
Videos
MUST DO'S BEFORE YOU INSTALL YOUR TEIN FLEX Z'S
WATCH Before Buying Tein Coilovers! | Flex Z Vs Street Advance Z
BC Racing BR Series Vs TEIN Flex Z Coilovers
Why are my Tein Flex Z's making noise on my Tesla Model 3 and Model Y? Check description for the fix
TEIN Coilovers: TEIN Basis Z vs Street Advance Z vs Flex Z - Whats the difference?
Tein Flex Z Coilover First Impressions
Are Tein Coilovers Worth It?
Are Affordable Coilovers Worth It? | Tein Flex Z Coilovers Unboxing
Heeltoe Install - TEIN Flex Z in 2016+ Civic EX Sedan (FC1/FC2)
Help me decide what to buy, Tein Shocks or Coilovers for the Model 3 or Y?
About MOTORMIA
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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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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.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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