Fishbone shims are a must for trail riders and rock crawlers. They give your drive line a better angle, helping keep your U-Joints in tip top shape.
Features:
- 4 Degree Shim (2.5 inch Spring)
- Fits 2.5 inch Springs
- Black Powder Coated Steel
- Sold as a pair
- Easy to install
- Helps prolong U-Joints
- Less strain on drive line components
- Smoother drive
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