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SPC Performance ZINC AXLE SHIMS 2 deg.(6), manufacturer part number 89499, 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 89499
- 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
- Precise Caster Control: Stack shims for 0.5° to 4° adjustments positive or negative to achieve exact alignment on solid axles.
- Zinc Plated Steel: Heavy-duty build resists rust corrosion wear for reliable use in off-road fleet harsh weather conditions.
Fitment
| Years | Make | Model | Submodel |
|---|---|---|---|
| 1977-1986 | Chevrolet | K30 | |
| 1968-1974 | Chevrolet | K30 Pickup | |
| 1999-2002 | Chevrolet | Silverado 2500 | |
| 2001-2002 | Chevrolet | Silverado 2500 HD | |
| 1987-1988 | Chevrolet | V30 | |
| 1989-1991 | Chevrolet | V3500 | |
| 1975-1980 | Dodge | W300 | |
| 1968-1974 | Dodge | W300 Pickup | |
| 1960-1967 | Dodge | W300 Series | |
| 1981-1993 | Dodge | W350 | |
| 1967-1968 | Dodge | Wm300 Pickup | |
| 1960-1966 | Dodge | Wm300 Power Wagon | |
| 1973-1979 | Ford | F-250 | |
| 1973-1974 | Ford | F-350 | |
| 1979 | Ford | F-350 | |
| 2003-2009 | GMC | C4500 Topkick | |
| 2003-2009 | GMC | C5500 Topkick | |
| 1977-1978 | GMC | K35 | |
| 1968-1974 | GMC | K35/K3500 Pickup | |
| 1999-2002 | GMC | Sierra 2500 | |
| 2001-2002 | GMC | Sierra 2500 HD | |
| 2001-2002 | GMC | Sierra 3500 | |
| 1988-1991 | GMC | V3500 | |
| 1961-1971 | International | Scout | |
| 1987-1995 | Jeep | Wrangler | |
| 1988 | Jeep | Wrangler | S |
| 1991-1994 | Jeep | Wrangler | S |
Specifications
| Brand | SPC Performance |
|---|---|
| Manufacturer Part Number | 89499 |
| 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 89499. 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 89499 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 89499. 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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