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SPC Performance Replacement Ball Joint Kit (Use w/ PN 25690 Upper Control Arm), manufacturer part number 35103, is a vehicle-specific control arms product for professional suspension and wheel-alignment service. Select this exact part by its correction range, mounting position, dimensions, and verified application rather than by appearance alone.
Key Features
- Adjustable High-Strength Forging: Crafted from robust steel with built-in offsets, allowing easy camber and caster adjustments up to 3 degrees positive or negative ideal for correcting alignment after lifts or modifications.
- Corrosion-Resistant Ball Stud: Forged stud with E-Nickel plating resists rust and wear, even in harsh environments like mud, salt, or rain.
- Smooth Polymer Race: Features a one-piece polymer insert that mimics OEM feel, providing low-friction rotation for responsive steering without binding or noise.
- Reinforced Oversized Ball: Delivers 80 degrees of articulation 25% stronger neck cross-section than stock for superior durability under extreme angles and loads, preventing breakage during aggressive maneuvers.
- Designed as a precise, direct replacement for the ball joints on SPC Adjustable Upper Control Arms (PN 25690), this kit restores factory-like steering response while delivering greater strength and adjustability for off-road demands.
- This combination of engineering delivers dependable control and extended reliability, making it the practical selection for Bronco owners who demand parts that handle real-world abuse without frequent replacements.
Fitment
| Years | Make | Model | Submodel |
|---|---|---|---|
| 2021-2026 | Ford | Bronco |
Specifications
| Brand | SPC Performance |
|---|---|
| Manufacturer Part Number | 35103 |
| Product Type | Control Arms |
| Fitment Type | Vehicle specific |
| Condition | New |
| MAP Status | Manufacturer MAP protected |
What's Included
One new SPC Performance control arms item identified by manufacturer part number 35103. Hardware, companion components, and service tools are included only when expressly stated.
About SPC Performance
Specialty Products Company develops professional wheel-alignment parts and tools for passenger cars, light trucks, heavy-duty vehicles, and performance applications. SPC products are intended for professional installation and alignment service.
Related SPC Performance Products
- Shop all SPC Performance products
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- SPC Performance Honda/Acura Rear Adjustable Arms (Set of 5)
- SPC Performance 04-08 Acura TL / TSX Lower Camber Lateral Link
Frequently Asked Questions
How do I confirm SPC 35103 fits my vehicle?
Match the full year, make, model, mounting position, suspension configuration, and all manufacturer application notes. The manufacturer part number must also match exactly.
Is an alignment required after installation?
Yes. Suspension geometry must be measured and adjusted to the vehicle manufacturer's specifications after installation.
What else should be inspected during installation?
Inspect related joints, bushings, fasteners, tires, wheel clearance, ride height, and mounting surfaces. Replace damaged companion parts before the final alignment.
Installation
Follow the current SPC instructions for part number 35103. Confirm vehicle configuration, component orientation, clearances, fastener condition, torque specifications, and required alignment procedure before use. Professional installation and a complete post-installation alignment are recommended.
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