SKU: 47242 | UPC: 082642472421
SPC Performance Jeep Cast Shim 1/8in (6 Pack)
These SPC Performance cast shims fit between the lower control arm and frame bracket on early downsize Jeeps to create positive caster changes. The design allows stacking for larger adjustments while maintaining alignment integrity. Each package contains six shims for complete vehicle coverage.
Key Features
- Positive Caster Adjustment: Adds 1/8 inch of caster per shim on compatible Jeep models
- Stackable Design: Combine multiple shims for greater alignment corrections
- Direct Fitment: Installs between lower control arm and frame bracket
- Package Quantity: Six shims included for full vehicle use
- Durable Construction: Cast material holds alignment settings under load
- Model Specific: Engineered for 1984-2004 Jeep applications
Specifications
| Detail | Value |
|---|---|
| Brand | SPC Performance |
| Type | Caster Shim Kit |
| Compatibility | 1984-2004 Jeep Cherokee Wagoneer Comanche Grand Cherokee |
| Adjustment | 1/8 inch per shim |
| Country of Origin | United States |
| Warranty | Manufacturer limited warranty |
Whats Included
- Six cast shims
- Installation instructions
Product Notes
- Stack shims as needed for desired caster change
- Confirm fitment with specific year and model before ordering
- Professional alignment recommended after installation
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 1984-2004 | Jeep | Cherokee Wagoneer Comanche Grand Cherokee | Early downsize models |
Why Choose SPC Performance?
- Precise alignment correction for older Jeep platforms
- Simple bolt-in installation with no permanent modifications
- Proven design used by alignment specialists
- Consistent results across stacked configurations
Frequently Asked Questions
- Q: How much caster does one shim add?
- A: Each shim provides 1/8 inch of positive caster change.
- Q: Can these be used on all listed Jeep models?
- A: Yes for the specified 1984-2004 Cherokee Wagoneer Comanche and Grand Cherokee applications.
- Q: Are multiple shims allowed?
- A: Yes the shims are designed to be stacked for larger adjustments.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock ships same or next business day
- Packaging: Small box with protective wrap





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