Supermiata

4140 CroMoly Ball Joint Kit

$213.00

SKU: 20159970

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Supermiata Front End Service Kit (FESK) is engineered with forged 4140 CroMoly steel, providing a stronger alternative to cast OEM components for demanding racing applications. The kit includes serviceable UBJs, LBJs (available in standard or optional extended versions that increase negative maximum camber by 2°), and outer tie rod ends. Optional inner tie rod ends for power steering are also available for 90-97 and 99-05 MX5 Miata models. The components are heat-treated, ISO TS16949 certified, and feature a Zerk fitting for lubrication. Supermiata offers a 5-year warranty on these parts, excluding the rubber boot. This service kit is specifically designed for 89-05 Miata models and is sold as a set for both sides of the vehicle.

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

BrandSupermiata
Part Number20159970
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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