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SPC Performance 0 deg. 4X4 CAM/CAS SLEEVE, manufacturer part number 23139, is a vehicle-specific suspension parts 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
- Exact SPC manufacturer part number 23139
- Part number found in the current SPC 2026/27 Total Wheel Alignment SourceBook
- Wheel-alignment component selected by exact adjustment range and vehicle application
- Professional installation and a complete alignment are recommended
- 0 Degree Base Adjustment: Acts as starting reference to measure exact camber caster correction before adding offset sleeves
- Combined or Split Adjustments: Rotate sleeve 45 degrees to isolate camber from caster for targeted control over vehicle geometry
Fitment
| Years | Make | Model | Submodel |
|---|---|---|---|
| 1994-1999 | Dodge | Ram 2500 | |
| 1994-1999 | Dodge | Ram 3500 | |
| 2000-2005 | Ford | Excursion | |
| 1999-2004 | Ford | F-250 | |
| 1992-1997 | Ford | F-350 | |
| 1999-2004 | Ford | F-350 |
Specifications
| Brand | SPC Performance |
|---|---|
| Manufacturer Part Number | 23139 |
| Product Type | Suspension Parts |
| Fitment Type | Vehicle specific |
| Condition | New |
| MAP Status | Manufacturer MAP protected |
What's Included
One new SPC Performance suspension parts item identified by manufacturer part number 23139. 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.
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Frequently Asked Questions
How do I confirm SPC 23139 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 23139. 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.
SPC Performance
Shop SPC Performance alignment parts and professional service tools by exact manufacturer part number, including adjustable control arms, ball joints, camber and caster kits, toe components, bushings, shims, alignment hardware, and specialty tools.Choosing the Correct SPC Performance Part Match the complete SPC manufacturer part number Confirm the full year, make, model, mounting position, suspension configuration, and application notes Compare correction range, component dimensions, material, interface, and included hardware Plan for professional installation and a complete post-installation alignment Vehicle FitmentVehicle-specific parts use canonical year, make, model, and only materially required true submodel records for Convermax filtering. Professional tools and specification-matched products are not assigned fabricated vehicle fitment.Related SPC Performance Products All SPC Performance products SPC EZ Cam XR 12mm bolts SPC front adjustable upper control arms SPC cam knockou...
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