TRQ Front Upper Control Arm with Ball Joint Set Compatible
TRQ Front Upper Control Arm with Ball Joint Set Compatible
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In this review of the TRQ Front Upper Control Arm with Ball Joint Set, the bottom line is simple: this kit is for Mazda Miata owners who need a direct, OE-style replacement that installs cleanly and restores front suspension geometry. The reviewer found the two-piece set straightforward to fit, offering an immediate improvement in steering feel and control compared with worn original arms. For anyone tackling routine suspension maintenance or restoring crisp front-end response, this set delivers predictable, vehicle-specific fitment without fuss.
Key Features
- Direct Fit: The control arms are designed as an OE replacement so they mount using existing factory points and require no modification for common Miata applications.
- Complete Two-Piece Kit: Includes both driver and passenger front upper control arms with ball joints so both sides can be replaced at once for matched handling.
- Vehicle-Specific Fitment: Labeled for 1990-1997 Mazda Miata front upper positions, reducing the guesswork when confirming compatibility.
- OE Reference Matching: Cross-referenced to multiple OE and aftermarket numbers to help verify correct selection for a particular chassis or parts list.
- Replacement Value: Customers report the parts feel and look like OEM quality, making the kit a practical option for restoring factory ride and function.
Who It's For
The TRQ upper control arm set is aimed at owners of 1990-1997 Mazda Miata who want a straightforward replacement of worn upper control arms and ball joints without wrestling with custom parts. It suits DIY mechanics and independent shops that prefer parts with clear OE reference numbers and direct-fit claims.
Those who should look elsewhere include drivers of other model years or cars beyond the specified fitment range, and anyone seeking upgraded performance arms with adjustable geometry; this set is positioned as an OE-style replacement rather than a performance aftermarket arm.
Pros & Cons
Pros
- Good fit and quality that many customers say matches OEM feel and finish.
- Pleasantly straightforward ease of installation with the arms bolting into existing mounting points.
- Replacing both sides at once restores balanced functionality and improved steering response.
- Considered a strong value for money compared with buying individual components separately.
Cons
- Not a performance upgrade; this is an OE-style replacement and lacks adjustable features for alignment tuning.
- Fitment is specific to 1990-1997 Miata models, so confirming vehicle compatibility is required before purchase.
Specifications
| Kit Contents | 2 Piece: front driver and passenger upper control arms with ball joints |
| Fitment | 1990-1997 Mazda Miata front driver & passenger upper |
| OE Reference Numbers | NA2334200, NA2334200A, NA2334250, NA2334250A |
| Aftermarket Reference Numbers | 522957, 522958, CMS801137, CMS801138, RK622749, RK622750 |
| Quantity | 2 Piece |
| Part Type | Front upper control arm with ball joint set |
Our Verdict
The TRQ Front Upper Control Arm with Ball Joint Set is a practical, cost-effective replacement for 1990-1997 Mazda Miata owners who need to restore front-end control and eliminate worn-arm symptoms. It installs cleanly, matches OEM references, and provides reliable function and value, making it a recommended choice for routine suspension refreshes rather than performance upgrades.
Frequently Asked Questions
Will this kit fit my Miata?
It is listed for 1990-1997 Mazda Miata front upper positions; always check vehicle-specific fitment information in the listing before ordering.
Does the kit include ball joints?
Yes, each upper control arm in the two-piece set includes a ball joint, so both driver and passenger sides are complete.
Is this an adjustable performance arm?
No, this is an OE-style direct replacement designed for correct fit and function, not for alignment adjustment or performance tuning.
Editor's Take
The TRQ Front Upper Control Arm with Ball Joint Set is a cost-effective, direct-fit replacement for 1990-1997 Mazda Miata owners who want reliable OE-style function; it installs easily and restores front-end control without offering performance adjustability.

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