Set Of Four Car Battery Post Shims For Positive And Negative Terminals Repair Kit With Washers To Restore Tight Electrical Connection And Fix Hard Starts DIY Car Battery Accessories

Four Car Battery Post Shims Set for Tight Terminals
✔️ 2 positive shims (0.6 in), 2 negative shims (0.57 in), 4 washers

These car battery post shims are a handy quick-fix for worn or undersized terminals. They restore a tight, solid electrical connection after installation, helping solve hard starts and power instability caused by loose contact. Compatible with most cars, trucks, SUVs, RVs and other battery systems when sizes match.

✅ Lead construction provides good electrical conductivity for reliable starting current
✅ Positive shim size: height 0.6 in, bottom OD 0.72 in, bottom ID 0.53 in
✅ Negative shim size: height 0.57 in, bottom OD 0.67 in, bottom ID 0.47 in
✅ Includes 4 shims plus 4 washers in a storage box for easy organization

💡 What is a car battery post shim used for and why is it handy for battery maintenance? This handy fix helps lock the posts to terminals and improve starting reliability.
- Restores a snug electrical connection between posts and clamps
- Widens compatibility across most vehicles when sizes match
- No tools needed; install in under 5 minutes