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Belltech engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Belltech lineup with fast shipping and expert fitment support — order with confidence.
When you lower your truck or SUV, changing the rear axle angle is often necessary to prevent driveline vibrations. The Belltech 1 Degree Pinion Shim Kit is the professional-grade solution for correcting pinion angle misalignment. Engineered for durability and performance, these shims allow you to fine-tune your rear axle setup for a smoother, vibration-free ride.
Whether you are building a street truck or a performance vehicle, maintaining correct pinion angles is critical to preventing premature wear on your U-joints and driveshaft components. These shims are designed to be installed between the leaf spring and the axle perch, ensuring your suspension geometry remains within factory specifications despite ride height modifications. By correcting the angle, you eliminate the harmonic vibrations that often plague lowered trucks during acceleration and cruising. Trust GGCRACING for all your high-performance suspension alignment needs and get your vehicle driving as smooth as it looks.
| Brand | Belltech |
|---|---|
| Manufacturer part number | 4973 |
| GGC SKU | BEL4973 |
| UPC / GTIN | 722439049732 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 6.3 × 3.8 × 2.3 in |
|---|---|
| Shipping weight | 0.8 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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