ATV UTV Ball Joint Manufacturer

ISO 9001 · Direct OEM Manufacturer

ATV / UTV Ball Joint Manufacturer

Forged 4130, 4340, 300M & TitanX ball joints for Polaris, Can-Am, Yamaha and Kawasaki. Factory-direct supply with full private label and custom development — no trading company markup.

OEM REFS

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MOQ/MODEL

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QUOTE REPLY

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Factory Direct

No middlemen, no markup

4 Material Grades

4130 · 4340 · 300M TitanX

Private Label Ready

Custom packaging · 2-week artwork

Verified Factory

SGS ISO 9001 · RoHS Compliant

24hr Response

Engineering team · No scripts

Why OEM Ball Joints Fail

The Problems Your Current Supplier Won't Solve

Factory ATV/UTV ball joints are engineered for standard conditions — not for the loads, upgrades, and environment your customers demand.

Inconsistent Hardness Between Batches

Weak heat treatment specs mean ball stud hardness varies run-to-run. Your QA team catches it — or your customers do, in the field. Neither is acceptable.

Cast Housings That Crack Under Impact

Most budget suppliers use cast housings. Casting voids and weak grain structure fail under repeated spike loads — a drop, a rock strike, a hard landing. Drop-forged is not optional.

No Grade Options for Lifted or Modified Builds

Stock OEM-equivalent only works for stock vehicles. Lift kits, oversized tires, and heavy-use operators need a stronger stud — but most suppliers only offer one grade.

The SYZ Machine Difference

Forged From the Right Material.
Built for the Right Load.

Every SYZ Machine ball joint starts with a drop-forged housing — not cast. Material grade is selected based on load requirements. The result is consistent, measurable, documentable performance across every batch.

Drop-forged housing standard — aligned grain structure, not casting voids
4 stud grades — 4130, 4340, 300M, TitanX composite; same housing, different performance
Greaseable Zerk on every unit — field-serviceable, contamination flushed, life extended
100% pre-shipment inspection — hardness, dimensional tolerance, fitment verified per unit
Batch documentation available — hardness reports, material certs, CMM records on request

Material Grades

One Forged Housing Platform. Multiple Stud Strength Options.

All grades use the same forged housing architecture.
The performance difference comes from the ball stud material, heat treatment, and internal design specification.

Available as: OEM replacement | Heavy-duty Upgarde | Long-travel/off-road applications | Custom suspension programs

4130 Chromoly

Grade 01 · Standard Duty

Designed as a stronger replacement for OEM ball joints used in daily driving, trail riding, and recreational off-road applications.

Features

Best For

Engineering Notes

4130 provides a good balance between strength, toughness, machinability, and cost.

Suitable for standard-duty suspension systems where extreme shock loading is not expected.

4340 Chromoly

Grade 02 · Heavy Duty

Built for larger tires, lifted vehicles, heavier loads, and repeated off-road impact conditions.

Features

Best For

Engineering Notes

4340 offers significantly higher core toughness and fatigue resistance compared with 4130.

Commonly used in high-load drivetrain and suspension components subjected to cyclic stress.

300M Alloy Steel

Grade 03 · Extreme Duty

Premium ultra-high-strength alloy steel designed for racing, rock crawling, and severe off-road environments.

Features

Best For

Engineering Notes

300M is an advanced modified 4340 alloy with added silicon and tighter material control.

Widely used in aerospace landing gear and professional motorsport components where maximum strength-to-weight performance is required.

TitanX Modular System

Grade 04 · Serviceable Composite Assembly

A modular multi-component system engineered for maximum articulation, rebuildability, and custom suspension development.

Features

Best For

Engineering Notes

Unlike traditional one-piece ball stud designs, the TitanX system uses a modular construction optimized for serviceability, articulation range, and application-specific tuning.

Ideal for advanced suspension systems requiring rebuild capability and custom geometry solutions.

Specifications & Ordering

Product Specs & MOQ at a Glance

Standard parameters for our ATV / UTV ball joint range. Custom specifications available on request.

PARAMETER	SPECIFICATION
Product	ATV / UTV Ball Joint (OEM Replacement & Custom)
Housing Material	4130 / 4340 Drop-Forged Steel (never cast)
Ball Stud Grade	4130 / 4340 / 300M — specify at quote
Surface Treatment	Black Oxide / Zinc Plated
Design	Greaseable (Zerk fitting included)
Thread Size	M10–M20 · 3/8"–3/4" (custom available)
Compatible Brands	Polaris, Can-Am, Yamaha, Kawasaki + Custom Platforms
OEM References	50+ stocked; 24hr cross-reference confirmation
Private Label	Custom logo, retail, Amazon-ready packaging
Certifications	ISO 9001:2015 · SGS Verified · RoHS

Product Specs & MOQ at a Glance

OEM cross-reference confirmed within 24 hours
Material certs & hardness reports on request
Batch-level QC docs for ongoing programs
Private label artwork turnaround 2 weeks
Custom dev from 2D/3D drawing or sample
DFM feedback within 5 business days
Multi-SKU programs — consolidated scheduling

OEM Fitment

50+ OEM References — Top-Selling Models Ready to Ship

Covering the highest-volume North American ATV and UTV platforms. Don’t see your model? Send us the OEM number — fitment confirmed within 24 hours.

🏆 Top 5 Best Sellers

North America’s highest-volume ATV / UTV ball joint OEM references

Polaris RZR XP 1000

7081867 / 7082275 / 7081992

Polaris Ranger / Sportsman

7061220 / 7061187

Polaris Sportsman

7061141 / 7061156

Polaris ATV

7061192 / 7061244

Can-Am ATV

S50210RCA000

Top 10 UTV Ball Joints

North America estimated sales volume ranking

OEM Ref

Model

7081867

RZR XP1000 / Turbo

7082275

RZR XP1000 Upper

7081992

RZR XP / Turbo Lower

7082422

RZR Pro XP / General

7082487

Ranger 1000

7061220

Ranger / Sportsman

7061187

Sportsman / Ranger

7061156

Sportsman ATV

7061141

Sportsman

7061192

Sportsman

Can-Am Ball Joint

OEM cross-reference

Our Ref

Can-Am OEM

7061031

S50210RCA000

7061032

S50213RCA000

7061033

S50230RCA000

7061034

S50240RCA000

7061035

S50250RCA000

7061036

S50260RCA000

7061037

S50270RCA000

7061038

S50280RCA000

7061039

S50290RCA000

7061050

S50400RCA000

Yamaha ATV Ball Joint

OEM cross-reference

Our Ref

Yamaha OEM

7061031

S50210RCA000

7061032

S50213RCA000

7061033

S50230RCA000

7061034

S50240RCA000

7061035

S50250RCA000

7061036

S50260RCA000

7061037

S50270RCA000

7061038

S50280RCA000

7061039

S50290RCA000

7061050

S50400RCA000

In-House Manufacturing

Full Production Control.
Every Stage, In-House.

We own the forging, machining, heat treatment, surface treatment, and assembly lines. No subcontracting. No quality surprises. That means we control lead time, material traceability, and cost at every step — and you can hold us accountable for all of it.

Manufacturing

From Raw Material to Finished Part

Every SYZ Machine ball joint follows a controlled 7-step production process with inspection gates at critical stages.

Raw Material

Forging

CNC Machining

Heat Treatment

Surface Treatment

Assembly

100% Inspection

Quality Control

We Don't Ship What We Wouldn't Install Ourselves

Every unit passes multiple inspection gates before leaving the facility. Batch documentation is available — because your customers and your brand depend on consistent quality, not just a certificate on the wall.

Rockwell Hardness Testing

Every ball stud batch verified against spec to confirm heat treatment outcome — no sampling, full batch coverage.

Salt Spray & Fitment Testing

Surface treatment durability under accelerated corrosion conditions. Physical fitment trial on OEM reference parts for every new batch.

CMM Dimensional Inspection

Critical dimensions measured on coordinate measuring machine to verify OEM fitment tolerances on every production batch.

Built on Manufacturing. Proven in the Field.

Direct factory. No trading company. No quality uncertainty. Full engineering support from day one.

OEM Reference Numbers Stocked

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Material Grades Available

Pre-Shipment Inspection Rate

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Standard Production Lead Time

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Why SYZ Machine

Why Source Your ATV / UTV Ball Joints from SYZ Machine?

Drop-Forged Standard

Every housing is drop-forged — never cast. Aligned grain structure, measurable impact resistance. Our baseline, not an upgrade.

100% Pre-Shipment Inspection

Hardness, dimensional tolerance, fitment, surface quality — every unit. Batch records available on request. You know exactly what you’re receiving.

Engineering-Led Team

Ball stud material is the performance variable: 4130 for standard OEM replacement, 4340 for heavy duty, 300M for racing. TitanX is a separate modular joint design — a composite assembly with field-replaceable internals.

Private Label Ready

Custom logo, retail packaging, Amazon-ready boxes, neutral packaging. Artwork turnaround 2 weeks. Built for aftermarket brands, distributors, and Amazon sellers.

Greaseable Design

Zerk fitting on every unit, every grade. Regular lubrication flushes contamination and extends service life — the single biggest failure point of sealed OEM designs.

Custom Development

From 2D/3D drawings or physical samples. DFM feedback in 5 business days, sample in 3–4 weeks. If your application needs something that doesn’t exist, we build it.

As a dedicated ATV UTV ball joint manufacturer, SYZ Machine gives you direct factory access — no trading company markup, no quality uncertainty, full engineering support from day one. Whether you need OEM replacement supply, private label, or custom development, you work with the factory that makes the part.

Customer Reviews

What B2B Buyers Say

Distributors, aftermarket brands, and race teams who trust SYZ Machine for consistent quality and engineering support.

“We switched from our previous supplier after two seasons of inconsistent hardness on the ball studs. SYZ Machine provides batch test reports with every shipment — that level of documentation is exactly what our QA team needs.”

“We needed a 300M stud version for our Polaris RZR Pro R race build — something most suppliers can’t even quote. SYZ Machine had a sample to us in 3 weeks and the fitment was perfect.”

“Private label packaging was ready within 2 weeks of confirming artwork. The retail boxes look excellent and the MOQ of 100 pcs per model works well for our catalog management. Reliable supply and responsive team.”

Applications

Applications of ATV / UTV Ball Joints

Our ATV ball joints and UTV ball joints are widely used across off-road and powersports vehicles — from recreational trail riding to professional racing.

UTV Suspension Systems

Used in upper and lower control arms, A-arms, and suspension assemblies across all major UTV platforms. Our heavy duty UTV ball joints handle the lateral and vertical loads generated by high-travel suspension setups.

Polaris RZR

Can-Am Maverick

Ranger/Defender

ATV Front Suspension

Commonly installed in ATV front suspension assemblies — including A-arm pivot points and knuckle connections. Our OEM replacement ATV ball joints provide direct fitment across Yamaha, Polaris Sportsman, and Can-Am ATV models.

Yamaha Grizzly

Polaris Sportsman

Can-Am ATV

Off-Road Suspension Brands

Designed for high-impact racing environments where standard ball joints fail under repeated shock loading. Our 300M and TitanX grades are specified by race teams running Polaris RZR Pro R and Can-Am Maverick X3 competition builds.

RZR Pro R Race

Maverick X3

Rock Crawling

FAQ

Frequently Asked Questions

What is the MOQ?

Minimum order quantity is 100 pieces per model. For multi-SKU orders, each model is assessed individually. Contact us for mixed-model order flexibility.

Can I upgrade to 300M ball stud?

Yes. 300M is available as an upgrade on most models. Specify when quoting — we’ll confirm dimensional compatibility and provide pricing. The 300M stud fits the same housing as the standard grade.

What is TitanX and how is it different?

TitanX is our modular composite ball joint — similar in concept to the Keller Ball Joint system. It uses a multi-piece precision assembly that allows higher articulation angles, field-replaceable internals, and application-specific engineering. It’s designed for extreme off-road builds and custom OEM applications.

Do you provide material certificates and test reports?

Yes. Material certs, hardness test reports, and dimensional inspection records are available on request. For large or ongoing orders we provide batch-level documentation as standard.

Do you accept low MOQ or private label orders?

Yes. As a direct factory, we support tiered pricing based on order volume. We provide low MOQ samples for quality testing and fitment verification before you commit to bulk production. For wholesale and private label (custom brand) requirements, we have a flexible threshold to help you start your product line with minimal inventory risk. Contact us with your target volume and we will provide a tailored quote.

Do you support private label?

Yes. We offer full private label services including custom logo, retail packaging, neutral packaging, and Amazon-ready packaging. Artwork turnaround is typically 2 weeks after artwork approval.

Can you develop a custom ball joint from my drawing or sample?

Yes. We accept 2D/3D drawings (DXF, STEP, IGES) and physical samples. DFM feedback is typically provided within 5 business days. Sample lead time is 3–4 weeks depending on complexity.

What is the lead time for bulk orders?

Standard lead time is 30–45 days for production orders. In-stock models may ship faster. Expedited production is available — contact us with your timeline requirements.

Ready to Source ATV / UTV Ball Joints Direct?

OEM replacement supply, heavy duty upgrades, private label programs, or custom development — send requirements and we respond within 24 hours with a qualified quote.

ISO 9001

Certified Manufacturer

SGS

Factory Verified

RoHS

Compliant

MOQ 100 pcs · 40 days lead time · Private label available · Custom development accepted