Inner Arm Shaft Kits Supplier for Importers, Distributors & Private Labels
Engineered for ultimate durability and precision. As a premier inner arm shaft kits supplier backed by 28 years of expertise, GSW delivers OEM-equivalent suspension solutions to global wholesalers and private label brands. We define the standard; you control the market.
Parts Finder System
Select your vehicle or enter an OE number for a quick quote.
Why Top Distributors Choose GSW Inner Arm Shafts

Precision Machining
CNC-ground shafts with strict tolerance control (±0.01mm) for perfect fitment and alignment.

Premium Materials
High-grade 45# carbon steel or 40Cr alloy steel, heat-treated for superior fatigue resistance.

Corrosion Protection
Advanced surface treatment (Galvanizing/Phosphating) passing 72+ hours salt spray tests.

Complete Kits
Ready-to-install solutions including shaft, bushings, nuts, and washers aimed at saving technician time.
Anatomy of a GSW Inner Arm Shaft Kit
Every component is rigorously audited and integrated by our engineering team to ensure system compatibility and longevity.


The Shaft: Induction hardened surface to HRC 50-60, effectively resisting wear under heavy loads.
The Bushing: Premium rubber formula (Natural Rubber/CR) bonded securely to the metal sleeve to isolate vibration and noise.
The Hardware: Equipped with Grade 8.8/10.9 high-tensile nuts to ensure torque retention over long distances.
Tailored Solutions for Your Business Model
For Wholesalers & Distributors
Stable inventory of high-demand SKUs (Toyota Hiace, Hilux, Nissan Navara, etc.) with a competitive wholesale pricing structure.


For Private Label Brands
Custom laser marking, branded packaging, and complete “White Label” support to build your brand authority.
For Repair Shop Suppliers
Complete kits ensuring mechanics have everything needed for a “One-Time Right” repair, reducing bay occupancy time.

The GSW Standard: More Than Just Manufacturing


As a leading Inner Arm Shaft Kits Manufacturer and strategic integrator, we don’t just supply parts; we engineer reliability. Our “Principal Manufacturing” model means GSW defines raw material specs, oversees the CNC machining process, and conducts final quality audits. We bridge the gap between raw production and premium aftermarket standards, ensuring you get OEM-level quality without the OEM price tag.
Comprehensive Coverage for Asian & European Models
We offer over 500+ SKUs covering vintage workhorses to modern commercial fleets.
GSW has long-term, high-quality clients for these popular car models, and our Inner Arm Shaft Kits are trustworthy.

Toyota Hiace

Toyota Hilux

Toyota Land Cruiser (Top Sellers)

Nissan Caravan

Nissan Urvan

Nissan Navara

Mitsubishi L300

Mitsubishi L200

Mitsubishi Pajero
Tested to Perform. Built to Last.


Hardness Test: Surface hardness strictly controlled (HRC 50-60) to prevent premature wear.
Salt Spray Test: 72+ hours without red rust, ensuring longevity in coastal or snowy environments.
Dimensions Check: 100% Go/No-Go gauge inspection for threads and shaft diameters.
Trusted by Aftermarket Leaders Worldwide
See what our customers say.

“The consistency of GSW’s inner arm shaft kits has significantly reduced our return rates. Their packaging quality also helps us sell better. A true strategic supplier.”
— Purchasing Manager, Leading Auto Parts Wholesaler in Southeast Asia

“Managing a fleet of over 200 commercial vans, we need parts that are truly tough. GSW’s kits provide the heavy-duty durability we need, and the thread precision makes installation smooth. For a workshop valuing efficiency, this is the impeccable choice.”
— Technical Director, Large Logistics Fleet in South America
Supporting Your Growth Beyond the Product

Flexible MOQ
Friendly starting orders allowing for market testing and mixed loading.

Fast Logistics
Strategic warehousing near ports ensures quick dispatch.

Marketing Support
Providing high-res assets and datasheets to support your sales team.
Expert Tips: When to Replace Inner Arm Shafts?


- Clunking Noises: Metallic sounds when driving over bumps often indicate worn shaft bushings or loose hardware.
- Uneven Tire Wear: A loose shaft affects wheel alignment (camber/caster), leading to rapid tire degradation.
- Steering Wander: If the vehicle feels unstable or drifts, check the upper/lower arm shafts immediately.
Reliable Supply for Inner Arm Shaft Kits, From Selection to Shipment
GSW combines consistent quality control, broad OE coverage, flexible packaging and coordinated delivery to make aftermarket sourcing more reliable from product selection through shipment.
Consistent Quality Control
This inner arm shaft kits line is produced by qualified partner factories selected for the required OE applications. GSW manages specifications, sample approval, production follow-up and batch inspection so quality remains consistent from order to order.
Broad Product & OE Coverage
A broad OE-number and application library helps customers cover more vehicle programs through one coordinated source. GSW can match existing references and evaluate new samples or drawings when additional coverage is required.
Packaging & Brand Preparation
Before shipment, GSW can complete packaging redesign, artwork adaptation, labels, barcodes, product information and approved brand presentation according to the confirmed order. Options include customer private-label packaging or authorized GSW branding.
Distributor Cooperation
Companies with an established local distribution network and the ability to meet agreed annual sales targets may apply to become an authorized GSW distributor. Cooperation is confirmed through a written agreement covering territory, product scope, branding rights, sales commitments, term and any exclusivity.
Frequently Asked Questions
What is the MOQ for your Inner Arm Shaft Kits?
As a flexible manufacturer, our general MOQ is 50-100 sets per item, but we can consolidate smaller quantities for mixed wholesale orders.
Do you sell the shaft and bushings separately?
Yes. While we recommend complete kits for the best repair results, we can supply shafts, bushings, or hardware individually based on your market needs.
Can you produce according to my sample?
Absolutely. Our engineering team can reverse-engineer samples and develop molds/tooling within 45-60 days.

